# Best Intelligent Email Protection Software

## How Many Intelligent Email Protection Software Products Does G2 Track?

**Total Products under this Category:** 49

### Category Stats (Jul 2026)

- **Average Rating:** 4.45/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** INKY Email Security Platform (+0.86%) - Among all products in this category, INKY Email Security Platform recorded the largest rating increase compared to last month

_Last updated: July 31, 2026_

## How Does G2 Rank Intelligent Email Protection Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 3,500+ Authentic Reviews
- 49+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Intelligent Email Protection Software
 ![G2 Grid® for Intelligent Email Protection Software plotting products by satisfaction and market presence](https://www.g2.com/categories/intelligent-email-protection/grids.png?focus%5B%5D=1456607&focus%5B%5D=112257&focus%5B%5D=30562&focus%5B%5D=30604&focus%5B%5D=129100&focus%5B%5D=118732&focus%5B%5D=115555&focus%5B%5D=127460)

Highlighted products: Barracuda Email Protection, Check Point Email Security, Proofpoint Core Email Protection, Mimecast Advanced Email Security, Libraesva Email Security, Abnormal AI, Microsoft Defender for Office 365, and Hornetsecurity 365 Total Protection.

Underlying data: [Grid® JSON](https://www.g2.com/categories/intelligent-email-protection/grids.json?focus%5B%5D=barracuda-barracuda-email-protection&focus%5B%5D=check-point-email-security&focus%5B%5D=proofpoint-core-email-protection&focus%5B%5D=mimecast-advanced-email-security&focus%5B%5D=libraesva-email-security&focus%5B%5D=abnormal-ai&focus%5B%5D=microsoft-microsoft-defender-for-office-365&focus%5B%5D=hornetsecurity-365-total-protection)

**Sponsored**

### Apollo.io

Apollo.io is an AI-powered go-to-market (GTM) platform that helps revenue teams find, engage, and manage B2B buyers across the entire sales cycle. Apollo.io is the company behind the industry’s first fully agentic GTM platform, transforming how revenue teams execute. Going beyond automation, Apollo’s intelligent agents actively drive results across the entire sales funnel – from prospecting to deal management – all in one place. Trusted by millions of users and hundreds of thousands of companies – including Anthropic, Autodesk, and Docusign – Apollo is making world-class go-to-market simple, intelligent, and accessible for all. Apollo serves sales development representatives, account executives, sales leaders, revenue operations, and marketing teams at B2B organizations of various sizes. Teams use Apollo to build and maintain target account lists, orchestrate outbound and inbound motions, manage opportunities, and understand which activities lead to qualified pipeline and closed revenue. Key capabilities include: Data and targeting: Access to a large B2B database with company and contact details, including firmographic, technographic, and buyer signal data, so users can define ideal customer profiles and create precise segments for outreach. Prospecting and enrichment: Tools to search, filter, and save prospect lists, plus enrichment workflows that keep contact and account records up to date in Apollo and connected systems such as CRM. Sales engagement: Multi-step, multi-channel sequences for email, calls, and tasks that standardize how reps follow up with prospects, with controls for timing, throttling, and deliverability. Agentic and AI-assisted workflows: Intelligent agents and AI features that help with account research, lead scoring, message generation, and next-step recommendations so reps can prioritize and personalize at scale. Deal and activity management: Basic CRM-style functionality for tracking opportunities, stages, activities, and notes, giving teams a single view of pipeline health and sales performance. By combining data, engagement, and deal execution in one platform, Apollo is designed to reduce the number of disconnected tools in a typical GTM stack and provide a consistent workflow for building pipeline and managing deals. This helps organizations improve data quality, increase seller productivity, and run more structured, measurable go-to-market programs.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=2341&secure%5Bchosen_at%5D=2026-07-31T18%3A51%3A25Z&secure%5Bdisplayable_resource_id%5D=628&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=19743&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=19743&secure%5Bresource_id%5D=2341&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fintelligent-email-protection%3Fpage%3D1&secure%5Btoken%5D=04f0bc48d2ba9a23d70707520b901d926a161b2843cbfd568f0acdf655051a7e&secure%5Burl%5D=https%3A%2F%2Fwww.apollo.io%2Fdemo%3Futm_source%3Dg2%26utm_medium%3Dcpc%26utm_campaign%3DG2Clicks%26utm_content%3Dtopic%26utm_term%3Doutboundcalltracking&secure%5Burl_type%5D=custom_url)

### [Check Point Email Security](https://www.g2.com/products/check-point-email-security/reviews)

Check Point Harmony Email & Collaboration, protects enterprise data by preventing targeted attacks on SaaS applications and cloud-based email.

**Average Rating:** 4.6/5.0

**Total Reviews:** 487

#### How Do G2 Users Rate Check Point Email Security?

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 9.3/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 9.1/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 9.2/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Check Point Email Security?

- **Seller:** [Check Point Software Technologies](https://www.g2.com/sellers/check-point-software-technologies)
- **Year Founded:** 1993
- **HQ Location:** Redwood City, CA
- **Twitter:** @CheckPointSW  
70,955 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d885813f6605ba84238ae4a21d169e0c9ade054cf0c99ff53e72483b54a8b521&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcheck-point-software-technologies%2F&secure%5Burl_type%5D=linkedin_company_website)  
8,554 employees on LinkedIn®
- **Ownership:** NASDAQ:CHKP

#### Who Uses This Product?

- **Who Uses This:** IT Manager, Systems Administrator
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 57% Medium, 23% Large

#### What Do G2 Reviewers Say About Check Point Email Security?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **robust email protection** of Check Point Email Security, effectively blocking phishing and malware threats.
- Users value the **robust security** of Check Point Email Security, effectively blocking phishing attacks and ensuring peace of mind.
- Users appreciate the **protection against phishing attacks** offered by Check Point Email Security, enhancing their email security and peace of mind.
- Users find Check Point Email Security's **ease of use** outstanding, thanks to its intuitive interface and automated features.
- Users enjoy the **peace of mind from robust phishing protection** , effectively blocking threats before reaching their inbox.

##### Cons

- Users experience **false positives** , with safe emails marked as spam, impacting important communications and usability.
- Users find the **initial setup complexity** and high total ownership cost frustrating compared to other email security solutions.
- Users find the **complex setup** of Check Point Email Security cumbersome, impacting integration and overall experience.
- Users note the **limited features** of Check Point Email Security, notably in supported platforms and configuration options.
- Users face significant **configuration difficulties** with Check Point Email Security, leading to a frustrating onboarding experience.

#### What Are Recent G2 Reviews of Check Point Email Security?

**["Accuracy Redefined, Perfect for Email Security"](https://www.g2.com/survey_responses/check-point-email-security-review-12713186)**

**Rating:** 5.0/5.0 stars

_— Jared R._

[Read full review](https://www.g2.com/survey_responses/check-point-email-security-review-12713186)

**["Effortless Email Security with Minor Filtering Hiccups"](https://www.g2.com/survey_responses/check-point-email-security-review-11882522)**

**Rating:** 4.5/5.0 stars

_— Leo D._

[Read full review](https://www.g2.com/survey_responses/check-point-email-security-review-11882522)

#### What Are G2 Users Discussing About Check Point Email Security?

- [What is Avanan Cloud Email Security used for?](https://www.g2.com/discussions/what-is-avanan-cloud-email-security-used-for) - 1 comment
- [What is Check Point Anti-Spam & Email Security used for?](https://www.g2.com/discussions/what-is-check-point-anti-spam-email-security-used-for)
- [What is SaaS security?](https://www.g2.com/discussions/harmony-email-collaboration-what-is-saas-security)
- [What is SaaS security?](https://www.g2.com/discussions/what-is-saas-security)
- [What are the different types of email security?](https://www.g2.com/discussions/what-are-the-different-types-of-email-security) - 2 comments, 1 upvote

### [Barracuda Email Protection](https://www.g2.com/products/barracuda-barracuda-email-protection/reviews)

Barracuda Email Protection helps organizations of all sizes and industries defend against increasingly sophisticated, frequent, and targeted attacks, including phishing, ransomware, business email compromise (BEC), and other threats. Email remains the top attack vector, and securing it has become an urgent priority, especially as cybercriminals leverage AI to improve and scale their attacks.     Barracuda Email Protection defends against all types of email threats with a multi-layered approach that includes both pre- and post-delivery defenses, as well as tools to enhance user security awareness and education. It combines AI-powered threat prevention and detection, automated incident response, DMARC reporting, and much more.  

**Average Rating:** 4.4/5.0

**Total Reviews:** 103

#### How Do G2 Users Rate Barracuda Email Protection?

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.3/10)

#### Who Is the Company Behind Barracuda Email Protection?

- **Seller:** [Barracuda](https://www.g2.com/sellers/barracuda)
- **Company Website:** www.barracuda.com
- **Year Founded:** 2002
- **HQ Location:** Campbell, CA
- **Twitter:** @Barracuda  
15,239 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f781b15d43db259998c089a305a16438e46ef7f458b40ed200cb81a2a683bea5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbarracuda-networks%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,248 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** IT Manager, IT Director
- **Top Industries:** Hospital & Health Care, Manufacturing
- **Company Size:** 59% Medium, 13% Small

#### What Do G2 Reviewers Say About Barracuda Email Protection?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Barracuda Email Protection to be **very easy to navigate** , ensuring effective email security with minimal hassle.
- Users value the **effective email protection** provided by Barracuda, praising its simplicity and robust threat blocking capabilities.
- Users highlight the **easy setup** of Barracuda Email Protection, facilitating quick integration and efficient incident response.
- Users value the **responsive customer support** of Barracuda Email Protection, making email management significantly easier.
- Users highlight the **impressive security and reliability** of Barracuda Email Protection, boosting confidence in their email defense.

##### Cons

- Users face **email filtering issues** with Barracuda, such as overblocking legitimate emails and cumbersome quarantine management.
- Users often face **false positives** with Barracuda Email Protection, leading to legitimate emails being incorrectly flagged and quarantined.
- Users criticize the **poor interface design** of Barracuda Email Protection, finding it confusing and inefficient to navigate.
- Users face **configuration difficulties** with Barracuda Email Protection, especially when managing multiple domains and initial setup.
- Users find that Barracuda Email Protection's **admin interface and bulk email handling need improvement** , affecting overall efficiency and usability.

#### What Are Recent G2 Reviews of Barracuda Email Protection?

**["Email security made simple"](https://www.g2.com/survey_responses/barracuda-email-protection-review-12339853)**

**Rating:** 5.0/5.0 stars

_— KEITH K._

[Read full review](https://www.g2.com/survey_responses/barracuda-email-protection-review-12339853)

**["Reliable Email Protection That Keeps Threats Out Effortlessly"](https://www.g2.com/survey_responses/barracuda-email-protection-review-12082510)**

**Rating:** 5.0/5.0 stars

_— Phillip P._

[Read full review](https://www.g2.com/survey_responses/barracuda-email-protection-review-12082510)

### [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews)

Proofpoint Collaboration Security tackles multichannel, multistage attacks with 99.999% detection accuracy. It identifies and remediates advanced email threats including BEC, ransomware, phishing, ATO, and exec impersonations. The solution blocks threats across email and other digital communication and collaboration platforms, i.e. MS Teams, WhatsApp, Slack, LinkedIn, OneDrive, protecting users anywhere they work, on any device. Customers get protection against both internal and supplier account compromise, and strengthens human resilience against emerging threats. With Proofpoint’s Collaboration Security, customers ensure that interactions with business partners, suppliers, and even AI agents remain trusted and secure.

**Average Rating:** 4.6/5.0

**Total Reviews:** 589

#### How Do G2 Users Rate Proofpoint Core Email Protection?

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 8.9/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 8.7/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 9.1/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Proofpoint Core Email Protection?

- **Seller:** [Proofpoint](https://www.g2.com/sellers/proofpoint)
- **Company Website:** www.proofpoint.com
- **Year Founded:** 2002
- **HQ Location:** Sunnyvale, CA
- **Twitter:** @proofpoint  
31,157 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9ffe74895a6dd57f2366e3788b5672d95f77f75231d2b11c49b36c398e662c8d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fproofpoint&secure%5Burl_type%5D=linkedin_company_website)  
5,146 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Information Security Analyst, IT Security Engineer
- **Top Industries:** Financial Services, Hospital & Health Care
- **Company Size:** 66% Large, 30% Medium

#### What Do G2 Reviewers Say About Proofpoint Core Email Protection?

_AI-generated summary from verified user reviews_

##### Pros

- Users benefit from the **effective anti-phishing and anti-malware capabilities** of Proofpoint Core Email Protection, ensuring robust security.
- Users value the **ease of use and comprehensive coverage** of Proofpoint Core Email Protection for enhanced email security.
- Users appreciate the **advanced threat detection** capabilities of Proofpoint Core Email Protection, effectively stopping phishing and malware risks.
- Users value the **advanced threat detection** of Proofpoint Core Email Protection, effectively blocking phishing and BEC attacks.
- Users value the **effective spam blocking** of Proofpoint, significantly reducing unwanted emails and enhancing inbox cleanliness.

##### Cons

- Users experience **poor customer support** , noting slow incident responses and a dated interface as major concerns.
- Users find **limited features** in Proofpoint Core Email Protection compared to its commercial counterpart, affecting overall functionality.
- Users report **poor detection** of legitimate emails, leading to frustration and potential miscommunication.
- Users find the **UI confusing** , with multiple portals making navigation challenging despite the tool’s robust capabilities.
- Users find the **configuration process complex** , which can lead to difficulties in setting up email protection policies.

#### What Are Recent G2 Reviews of Proofpoint Core Email Protection?

**["Robust Email Security with Some Rule Management Hurdles"](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-12792121)**

**Rating:** 4.0/5.0 stars

_— Daniel B._

[Read full review](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-12792121)

**["Proofpoint email security review in retail"](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-10261933)**

**Rating:** 4.5/5.0 stars

_— Jounee K._

[Read full review](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-10261933)

#### What Are G2 Users Discussing About Proofpoint Core Email Protection?

- [What is Proofpoint Email Security and Protection used for?](https://www.g2.com/discussions/what-is-proofpoint-email-security-and-protection-used-for)
- [What is Proofpoint Targeted Attack Protection For Email used for?](https://www.g2.com/discussions/what-is-proofpoint-targeted-attack-protection-for-email-used-for)
- [What is Proofpoint Email Gateway?](https://www.g2.com/discussions/what-is-proofpoint-email-gateway)
- [Which Proofpoint products help organizations prevent or detect malware free attacks?](https://www.g2.com/discussions/which-proofpoint-products-help-organizations-prevent-or-detect-malware-free-attacks)
- [What is proofpoint PPS Ppps net?](https://www.g2.com/discussions/what-is-proofpoint-pps-ppps-net) - 1 comment

### [Mimecast Advanced Email Security](https://www.g2.com/products/mimecast-advanced-email-security/reviews)

Email Security, Cloud Integrated (CI) protects organizations against all forms of email-based attacks, from phishing and credential theft to ransomware and zero-day threats. This solution deploys behind M365 to collect emails after they have passed through Microsoft security, reinspect them, and take action as needed. With a setup time of just four minutes and out-of-the-box settings designed to optimize security immediately, Email Security CI delivers best-in-class efficacy in the simplest way possible. Customers get the full power of Mimecast’s AI-powered detection and threat intelligence in a solution built for the reality of navigating today’s hostile threat landscape with limited time and resources. Email Security CI also offers a fully integrated Awareness Training solution to help organizations easily and effectively reduce the risk of human error.

**Average Rating:** 4.4/5.0

**Total Reviews:** 314

#### How Do G2 Users Rate Mimecast Advanced Email Security?

- **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 8.5/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 8.6/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 9.0/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Mimecast Advanced Email Security?

- **Seller:** [Mimecast](https://www.g2.com/sellers/mimecast)
- **Year Founded:** 2003
- **HQ Location:** London
- **Twitter:** @Mimecast  
18,007 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a2f44fd58e6982ff628b7487fb3ca4f1201a1de9680a15c11b79920f4fbd9822&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmimecast%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,376 employees on LinkedIn®
- **Ownership:** NASDAQ: MIME

#### Who Uses This Product?

- **Who Uses This:** IT Manager, Systems Administrator
- **Top Industries:** Legal Services, Information Technology and Services
- **Company Size:** 68% Medium, 17% Large

#### What Do G2 Reviewers Say About Mimecast Advanced Email Security?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **effective spam blocking and malicious email detection** features of Mimecast Advanced Email Security.
- Users appreciate the **ease of use** of Mimecast Advanced Email Security, facilitating effective spam blocking and efficient email management.
- Users value the **robust security features** of Mimecast Advanced Email Security, effectively blocking harmful emails and preventing spoofing.
- Users value the **effective email protection features** of Mimecast Advanced Email Security, ensuring reliable and user-friendly operation.
- Users value the **effective spam blocking** feature of Mimecast, ensuring a secure email experience with minimal threats.

##### Cons

- Users find Mimecast Advanced Email Security's **complexity** overwhelming, requiring significant effort to navigate and configure effectively.
- Users experience **email filtering issues** , including difficulties finding emails and excessive holding of legitimate messages.
- Users face **email configuration challenges** with Mimecast Advanced Email Security, requiring time and effort for effective management.
- Users experience **false positives** with Mimecast, making it challenging to locate legitimate emails and requiring manual management.
- Users report **ineffective detection** of legitimate emails, leading to disruptions and time-consuming manual interventions.

#### What Are Recent G2 Reviews of Mimecast Advanced Email Security?

**["Effective Email Security with Room for Configuration Improvement"](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-10827065)**

**Rating:** 4.5/5.0 stars

_— Vishnu G._

[Read full review](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-10827065)

**["Excellent Protection Against Email Threats"](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-13168157)**

**Rating:** 4.0/5.0 stars

_— Vashcini J._

[Read full review](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-13168157)

#### What Are G2 Users Discussing About Mimecast Advanced Email Security?

- [What is Mimecast Email Security with Targeted Threat Protection used for?](https://www.g2.com/discussions/what-is-mimecast-email-security-with-targeted-threat-protection-used-for) - 2 comments

### [Libraesva Email Security](https://www.g2.com/products/libraesva-email-security/reviews)

Protect your business from disruption, financial loss and reputational damage. Libraesva Email Security stops known and emerging email threats from reaching their target, so you only receive legitimate messages. It provides exceptional email security by integrating cloud email and a secure email gateway with Libraesva’s unique Adaptive Trust Engine that uses AI to learn the usual patterns of behavior for organizations and individuals, continuously assessing the strength of business-to-business trust and proactively holding anomalous traffic. Libraesva Email Security scans and filters all inbound and outbound emails for advanced malware, phishing, business email compromise, spam and more. Proprietary sandboxing technology removes dangerous payloads and active content from attachments, and you can protect users from visiting unsafe sites with active URL analysis that checks every link. Use Libraesva Email Security to understand the threat landscape and attacks launched against your organization, deal with security incidents faster, and see how you compare against others around the world. Easy to follow workflows make it painless to change configuration settings, and full reporting and dashboards give you full visibility of email traffic and trends so you can understand the risks and use insights to plan intelligent mitigation strategies.

**Average Rating:** 4.8/5.0

**Total Reviews:** 111

#### How Do G2 Users Rate Libraesva Email Security?

- **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 8.6/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 8.9/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 9.2/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Libraesva Email Security?

- **Seller:** [LibraCyber](https://www.g2.com/sellers/libracyber)
- **Company Website:** www.libracyber.com
- **Year Founded:** 2013
- **HQ Location:** Italy
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=439faaae6ac48be88e5ea4a315b7e2372b28007abd87654f1235b6c41daa0a56&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Flibraesva%2F&secure%5Burl_type%5D=linkedin_company_website)  
10 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** IT Manager
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 46% Medium, 35% Small

#### What Do G2 Reviewers Say About Libraesva Email Security?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** of Libraesva Email Security, appreciating its simple configuration and intuitive dashboard.
- Users value the **fast and reliable support** from Libraesva, enhancing their email security experience with ease.
- Users highly value the **comprehensive and intuitive design** of Libraesva Email Security, which enhances their email protection experience.
- Users praise Libraesva Email Security for its **exceptional effectiveness** and comprehensive, user-friendly features that enhance mail security.
- Users value the **setup ease** of Libraesva Email Security, ensuring a smooth configuration and efficient protection against spam.

##### Cons

- Users find the **setup process complex** , requiring time and effort to navigate advanced features and configurations.
- Users experience a **sluggish interface** with Libraesva Email Security, making navigation and configuration challenging at times.
- Users express frustration over the **lack of access to CLI and OS** , hindering advanced troubleshooting and configurations.
- Users find the **difficult setup** of Libraesva Email Security challenging, especially for those not familiar with email configuration.
- Users face **email delivery issues** due to SPF/DKIM problems and occasional phishing emails bypassing filters.

#### What Are Recent G2 Reviews of Libraesva Email Security?

**["Excellent Email Security, Excellent Technical Support"](https://www.g2.com/survey_responses/libraesva-email-security-review-12693365)**

**Rating:** 5.0/5.0 stars

_— Verified User in Computer & Network Security_

[Read full review](https://www.g2.com/survey_responses/libraesva-email-security-review-12693365)

**["Libraesva: Specialized, Accurate Protection for a Safer Mailbox"](https://www.g2.com/survey_responses/libraesva-email-security-review-11882003)**

**Rating:** 4.5/5.0 stars

_— Michele L._

[Read full review](https://www.g2.com/survey_responses/libraesva-email-security-review-11882003)

### [Abnormal AI](https://www.g2.com/products/abnormal-ai/reviews)

Abnormal AI is the leading AI-native human behavior security platform, leveraging machine learning to stop sophisticated inbound attacks and detect compromised accounts across email and connected applications. The anomaly detection engine leverages identity and context to understand human behavior and analyze the risk of every cloud email event--detecting and stopping sophisticated, socially-engineered attacks that target the human vulnerability. You can deploy Abnormal in minutes with an API integration for Microsoft 365 or Google Workspace and experience the full value of the platform instantly. Additional protection is available for Slack, Workday, ServiceNow, Zoom, and multiple other cloud applications. Abnormal is currently trusted by more than 3,200 organizations, including over 25% of the Fortune 500, as it continues to redefine how cybersecurity works in the age of AI. For more information, please visit abnormal.ai

**Average Rating:** 4.8/5.0

**Total Reviews:** 78

#### How Do G2 Users Rate Abnormal AI?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 8.7/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 9.1/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 9.3/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Abnormal AI?

- **Seller:** [Abnormal AI](https://www.g2.com/sellers/abnormal-ai)
- **Company Website:** abnormal.ai
- **Year Founded:** 2018
- **HQ Location:** Las Vegas, USA
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2da28706e85c2cc81e118f1920f93351e8598a446ff61a789a26311346419831&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fabnormalsecurity%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,465 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Financial Services, Manufacturing
- **Company Size:** 49% Large, 44% Medium

#### What Do G2 Reviewers Say About Abnormal AI?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** of Abnormal AI, simplifying workflows and requiring minimal maintenance after setup.
- Users highlight the **excellent customer support** of Abnormal AI, appreciating its responsiveness and continuous improvement assistance.
- Users commend the **easy setup** of Abnormal AI, enabling quick onboarding and efficient email protection in minutes.
- Users highlight the **exceptional detection efficiency** of Abnormal AI, effectively blocking sophisticated threats with minimal oversight.
- Users value the **automated email monitoring** of Abnormal AI, significantly reducing manual review time and improving efficiency.

##### Cons

- Users experience **email filtering issues** with Abnormal AI, causing occasional confusion when legitimate emails are flagged unnecessarily.
- Users experience **email issues** with delays in remediation and occasional confusion over flagged legitimate emails.
- Users experience occasional **false positives** with Abnormal AI, leading to confusion and the need for manual review.
- Users find the **limited reporting** capabilities frustrating, particularly regarding filter persistence and domain-specific insights.
- Users express concerns about **email remediation delays** that allow messages to briefly appear in mailboxes before processing.

#### What Are Recent G2 Reviews of Abnormal AI?

**["Comprehensive Threat Analysis That Keeps Our Email Secure"](https://www.g2.com/survey_responses/abnormal-ai-review-12121728)**

**Rating:** 5.0/5.0 stars

_— Jose M._

[Read full review](https://www.g2.com/survey_responses/abnormal-ai-review-12121728)

**["Flawless Protection with Insightful Reporting"](https://www.g2.com/survey_responses/abnormal-ai-review-12811299)**

**Rating:** 5.0/5.0 stars

_— Roberto G._

[Read full review](https://www.g2.com/survey_responses/abnormal-ai-review-12811299)

### [Hornetsecurity 365 Total Protection](https://www.g2.com/products/hornetsecurity-365-total-protection/reviews)

365 Total Protection is the only solution on the market to cover all aspects of security, compliance and backup for Microsoft 365. Choose from various bundles to suit your business needs, and enjoy state-of-the-art email security that protects against spam, viruses, phishing and ransomware; plus email signatures and disclaimers. You can also benefit from Advanced Threat Protection (ATP) to defend your users against the most sophisticated email attacks, automated email continuity to prevent unexpected downtime and legally compliant email archiving to keep all emails safe and searchable. You can even opt for backup and recovery for endpoints and Microsoft 365 data in mailboxes, Teams, OneDrive and SharePoint. 365 Total Protection‘s tailored integration with Microsoft 365 simplifies your entire experience: from signup, to setup, to feature and user management. Its central console is a perfect blend of data privacy and ease of use, enabling you to do more and worry less.

**Average Rating:** 4.6/5.0

**Total Reviews:** 65

#### How Do G2 Users Rate Hornetsecurity 365 Total Protection?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 9.0/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 8.5/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 9.0/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Hornetsecurity 365 Total Protection?

- **Seller:** [Hornetsecurity](https://www.g2.com/sellers/hornetsecurity)
- **Company Website:** www.hornetsecurity.com
- **Year Founded:** 2007
- **HQ Location:** Hannover, DE
- **Twitter:** @Hornetsecurity  
1,115 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=80ff66cfad4e6186c9aa783712b304ce75cd306b065d0c7a01ecf6350e163ca0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fhornetsecurity%2F&secure%5Burl_type%5D=linkedin_company_website)  
523 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Computer & Network Security, Information Technology and Services
- **Company Size:** 49% Small, 46% Medium

#### What Do G2 Reviewers Say About Hornetsecurity 365 Total Protection?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **robust email protection** of Hornetsecurity 365, effectively safeguarding against spam and malware.
- Users appreciate the **robust protection against spam, phishing, and malware** offered by Hornetsecurity 365 Total Protection.
- Users appreciate the **ease of use** of Hornetsecurity 365 Total Protection, highlighting its simple setup and effective management.
- Users value the **multi-layered malware protection** of Hornetsecurity 365 Total Protection, ensuring robust security for their emails.
- Users value the **seamless integration with Office 365** , enhancing email protection without any need for additional hardware.

##### Cons

- Users find the **interface too technical** , making it difficult to navigate and locate necessary documentation.
- Users find the **UX improvement needed** due to unclear settings and a complex interface affecting the user experience.
- Users find the **complexity of the backup solution** challenging, with unclear settings and limited support options.
- Users find **configuration difficulties** with Hornetsecurity 365 Total Protection, requiring extra effort for optimization and customization.
- Users find the **difficult setup** challenging, requiring extensive reading and navigation of documentation for optimal use.

#### What Are Recent G2 Reviews of Hornetsecurity 365 Total Protection?

**["Hornetsecurity Makes Microsoft 365 Permissions and Spam Filtering Effortless"](https://www.g2.com/survey_responses/hornetsecurity-365-total-protection-review-12652752)**

**Rating:** 4.5/5.0 stars

_— Haki S._

[Read full review](https://www.g2.com/survey_responses/hornetsecurity-365-total-protection-review-12652752)

**["Multi-Tenant Time Saver with Reliable Anti-Spam and Smooth Microsoft 365 Integration"](https://www.g2.com/survey_responses/hornetsecurity-365-total-protection-review-12667340)**

**Rating:** 4.5/5.0 stars

_— Bradley C._

[Read full review](https://www.g2.com/survey_responses/hornetsecurity-365-total-protection-review-12667340)

#### What Are G2 Users Discussing About Hornetsecurity 365 Total Protection?

- [What is Hornetsecurity 365 Total Protection used for?](https://www.g2.com/discussions/what-is-hornetsecurity-365-total-protection-used-for)

### [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews)

Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations from advanced threats targeting email and collaboration tools within the Microsoft 365 environment. It offers robust protection against phishing, malware, and business email compromise, ensuring secure communication and collaboration across platforms like Exchange Online, Microsoft Teams, SharePoint, and OneDrive. Key Features and Functionality: - Safe Attachments: Scans email attachments in a secure environment to detect and block malicious content before it reaches users. - Safe Links: Provides real-time protection by analyzing URLs at the time of click, safeguarding users from malicious links. - Anti-Phishing Policies: Utilizes advanced algorithms and machine learning to identify and mitigate phishing attempts, including those involving domain impersonation. - Protection for Collaboration Tools: Extends security measures to Microsoft Teams, SharePoint, and OneDrive, ensuring safe file sharing and collaboration. - Automated Investigation and Response (AIR): Automates threat investigation processes, enabling swift identification and remediation of security incidents. - Attack Simulation Training: Offers tools to simulate phishing attacks, helping organizations educate employees and strengthen their security posture. Primary Value and Problem Solved: Microsoft Defender for Office 365 addresses the critical need for advanced threat protection in today's digital workplace. By integrating seamlessly with Microsoft 365 applications, it provides a unified defense against sophisticated cyber threats, reducing the risk of data breaches and ensuring business continuity. Its comprehensive approach not only safeguards email communications but also secures collaborative platforms, enabling organizations to operate confidently in a secure environment.

**Average Rating:** 4.5/5.0

**Total Reviews:** 283

#### How Do G2 Users Rate Microsoft Defender for Office 365?

- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 7.9/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 8.3/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 8.3/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Microsoft Defender for Office 365?

- **Seller:** [Microsoft](https://www.g2.com/sellers/microsoft)
- **Year Founded:** 1975
- **HQ Location:** Redmond, Washington
- **Twitter:** @microsoft  
13,091,739 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9458f51bd6ded48ad432a804f19ad736469f007787569b63827154231c315630&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmicrosoft%2F&secure%5Burl_type%5D=linkedin_company_website)  
231,632 employees on LinkedIn®
- **Ownership:** MSFT

#### Who Uses This Product?

- **Who Uses This:** Software Engineer, Associate Software Engineer
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 39% Large, 37% Medium

#### What Do G2 Reviewers Say About Microsoft Defender for Office 365?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Microsoft Defender for Office 365, benefiting from its seamless integration within the Microsoft ecosystem.
- Users value **proactive threat protection** in Microsoft Defender for Office 365, blocking threats seamlessly and enhancing their security experience.
- Users value the **proactive threat protection** of Microsoft Defender for Office 365, ensuring robust security and seamless workflow.
- Users appreciate the **seamless Office 365 integration** of Microsoft Defender for Office 365, enhancing security without disrupting their workflow.
- Users value the **seamless integration** of Microsoft Defender for Office 365 with Microsoft 365, enhancing security efficiency and effectiveness.

##### Cons

- Users experience frustration due to the **complexity** of configuration and policy management, hindering efficient use.
- Users find the **false positives** from Microsoft Defender for Office 365 disrupt workflows and complicate alert management.
- Users face **configuration difficulties** with Microsoft Defender for Office 365, finding it overwhelming for newcomers and administrators.
- Users face challenges with **limited reporting** due to its complexity and lack of intuitive insights during investigations.
- Users criticize the **poor detection** abilities of Microsoft Defender for Office 365, leading to noise in alerting and disrupted workflows.

#### What Are Recent G2 Reviews of Microsoft Defender for Office 365?

**["Effective Email Security with Excellent Microsoft 365 Integration"](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12933331)**

**Rating:** 4.5/5.0 stars

_— Aravinda S._

[Read full review](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12933331)

**["Built-In Defender Policies Strengthen Office 365 Security"](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12958457)**

**Rating:** 4.0/5.0 stars

_— Adesh T._

[Read full review](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12958457)

#### What Are G2 Users Discussing About Microsoft Defender for Office 365?

- [What are the security features of Microsoft 365?](https://www.g2.com/discussions/microsoft-defender-for-office-365-what-are-the-security-features-of-microsoft-365) - 2 comments
- [What are the product features under threat protection in the Microsoft 365 suite?](https://www.g2.com/discussions/microsoft-defender-for-office-365-mdo-what-are-the-product-features-under-threat-protection-in-the-microsoft-365-suite)
- [Does Microsoft 365 include Microsoft Defender?](https://www.g2.com/discussions/does-microsoft-365-include-microsoft-defender) - 2 comments
- [What does Microsoft Defender for Office 365 do?](https://www.g2.com/discussions/what-does-microsoft-defender-for-office-365-do)

### [IRONSCALES](https://www.g2.com/products/ironscales/reviews)

IRONSCALES is a cloud-native email security platform that helps enterprises and MSPs close gaps with mailbox-level detection, autonomous remediation, and built-in user training. It combines AI and human insights that continuously learn from user behavior, message context, and analyst feedback to identify advanced threats like BEC, account takeovers, impersonation, and other advanced phishing attacks. IRONSCALES is headquartered in Atlanta, Georgia and is proud to serve more than 17,000 customers globally. IRONSCALES leverages adaptive AI and its Agentic AI engine, Themis, to drive autonomous, mailbox-level remediation with customizable automation. Smart clustering, context-driven decisioning, and user-reported inputs enable Themis to remediate threats in real time while preserving analyst oversight and control. Designed for rapid deployment via API, IRONSCALES integrates with existing security stacks without requiring MX record changes. To reduce risk, improve SOC efficiency, and support a proactive security culture, its comprehensive capabilities also include: - Phishing Simulations - Security Awareness Training - DMARC management - Deepfake Live Protection - Generative AI tools

**Average Rating:** 4.7/5.0

**Total Reviews:** 63

#### How Do G2 Users Rate IRONSCALES?

- **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 8.4/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 9.2/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 8.5/10 (Category avg: 8.8/10)

#### Who Is the Company Behind IRONSCALES?

- **Seller:** [IRONSCALES](https://www.g2.com/sellers/ironscales)
- **Company Website:** ironscales.com
- **Year Founded:** 2014
- **HQ Location:** Atlanta, Georgia
- **Twitter:** @IRONSCALES  
3,518 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3737f42b213cf0d947bf6eb6b976d2bfc86e37f01e66bcbcab5ceaefb01ba820&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F5287647%2F&secure%5Burl_type%5D=linkedin_company_website)  
178 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Non-Profit Organization Management
- **Company Size:** 51% Medium, 31% Small

#### What Do G2 Reviewers Say About IRONSCALES?

_AI-generated summary from verified user reviews_

##### Pros

- Users find IRONSCALES to be **easy to use** , facilitating seamless integration and efficient phishing protection implementation.
- Users value the **effective phishing protection** of IRONSCALES, significantly reducing spam and scam emails for employees.
- Users value the **effective phishing protection** of IRONSCALES, appreciating its seamless integration and reduced IT workloads.
- Users appreciate the **easy setup** of IRONSCALES, with quick implementation and intuitive functionality for phishing protection.
- Users rave about the **outstanding customer support** of IRONSCALES, highlighting proactive assistance and immediate issue resolution.

##### Cons

- Users report experiencing **false positives** occasionally, which can complicate the usage of IRONSCALES.
- Users experience **poor detection** issues, leading to missed alerts and frustrations with incident handling and app reliability.
- Users are concerned about the **limited features** of IRONSCALES, particularly for user roles and customization options.
- Users find the **difficult training** modules lacking in organization, affecting their overall experience with IRONSCALES.
- Users express concerns about **email filtering issues** as threats may not be detected before email delivery.

#### What Are Recent G2 Reviews of IRONSCALES?

**["Centralized Email Security with Smart AI"](https://www.g2.com/survey_responses/ironscales-review-12784875)**

**Rating:** 5.0/5.0 stars

_— Andrew O._

[Read full review](https://www.g2.com/survey_responses/ironscales-review-12784875)

**["Advanced AI Protection and Realistic Phishing Training That Truly Improves Behavior"](https://www.g2.com/survey_responses/ironscales-review-12780659)**

**Rating:** 4.5/5.0 stars

_— Ian B._

[Read full review](https://www.g2.com/survey_responses/ironscales-review-12780659)

### [Sublime Email Security Platform](https://www.g2.com/products/sublime-email-security-platform/reviews)

Sublime’s agentic platform stops more email attacks with less work. Our AI agents work like a digital SOC team in your environment, triaging and blocking advanced threats while adapting protections at adversary speed. It provides full transparency and automation by default, with control on demand for advanced teams, eliminating vendor bottlenecks or one-size-fits-all limits. Core Outcomes (The What): - Stop More Attacks with Fewer False Positives - block sophisticated threats (BEC, novel phishing, QR-based phishing) and reduce the false positives that waste time and disrupt workflows. Our tailored protections deliver a demonstrably higher catch rate, validated by the world's most demanding security teams. - Automate the Abuse Mailbox - Our Autonomous Security Analyst (ASA) automates triage, investigation, and remediation of user-reported email, cutting MTTR from hours to seconds and freeing your SOC team to focus on the threats that matter most. - Adapt Defenses Automatically. - When a missed attack is identified, we can create new coverage in hours. Our Autonomous Detection Engineer (ADÉ) generates, backtests, and deploys org-specific coverage, eliminating vendor ticket limbo. Differentiators (The How): - A Team of Agents using AI, Not Just a Black Box - Sublime deploys a team of specialized agents - like an analyst and a detection engineer - that use AI to protect, triage, and adapt your defenses. Unlike an opaque, monolithic AI, our agentic approach provides full transparency into every action, with visible decision history, message lineage, and backtests. - Org-Specific Protection, Not One-Size-Fits-All - Our Distributed Detection Model (DDM) is the foundation of our platform. It runs per-environment coverage that adapts to the unique attacks you face, allowing us to safely deploy protections that would be noisy in global models - something centralized systems simply can’t support. This means higher day-one efficacy and fewer false positives. - Autonomous by Default, Control on Demand - By stopping more attacks and reducing false positives, Sublime delivers a superior autonomous experience that requires less work. For advanced teams, the platform is fully extensible, allowing you to author your own detections and hunt for threats with a level of precision that one-size-fits-all solutions can't. Innovative organizations including Spotify, Snowflake, Brex, Elastic, Compass, Anduril, SentinelOne, and others rely on Sublime to secure the business and keep teams focused on strategic defense. 🔗 Learn how Sublime helps security teams stop more attacks with less work at sublime.security

**Average Rating:** 4.9/5.0

**Total Reviews:** 27

#### How Do G2 Users Rate Sublime Email Security Platform?

- **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 10.0/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 10.0/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 10.0/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Sublime Email Security Platform?

- **Seller:** [Sublime Security](https://www.g2.com/sellers/sublime-security)
- **Company Website:** sublime.security
- **Year Founded:** 2019
- **HQ Location:** Washington, District of Columbia, United States
- **Twitter:** @sublime\_sec  
2,478 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e5ae58c31325056a35c2bd5289b82de9a2fd1af9bb52d94fdc2cfd4f146b5396&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsublime-security&secure%5Burl_type%5D=linkedin_company_website)  
302 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 56% Large, 19% Medium

#### What Do G2 Reviewers Say About Sublime Email Security Platform?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **intuitive interface** of Sublime Email Security Platform, enabling quick setup and effective email threat management.
- Users highlight the **high detection efficiency** of Sublime Email Security, effectively eliminating various email threats with ease.
- Users find the **easy setup** of the Sublime Email Security Platform convenient, facilitating a smooth onboarding experience.
- Users appreciate the **easy setup** of Sublime Email Security Platform, enjoying the intuitive deployment and robust functionality.
- Users appreciate the **customization options** in Sublime, allowing tailored detections and seamless integration into workflows.

##### Cons

- Users find the **missing outbound features** in Sublime Email Security Platform limits its adaptability for their needs.
- Users find the **steep learning curve** for the rule language challenging, requiring time to adapt and refine detection logic.
- Users find the **learning curve steep** , requiring time to master the rule language and optimize detection logic.
- Users note the **limited features** of Sublime, particularly the lack of outbound capabilities and comprehensive security integrations.
- Users find the **learning difficulty** of Sublime Email Security Platform steep, requiring time to master its MQL features.

#### What Are Recent G2 Reviews of Sublime Email Security Platform?

**["Accurate Out of the Box, Transparent Detections, and Powerful Automations"](https://www.g2.com/survey_responses/sublime-email-security-platform-review-12342595)**

**Rating:** 5.0/5.0 stars

_— John H._

[Read full review](https://www.g2.com/survey_responses/sublime-email-security-platform-review-12342595)

**["Flexible Detection Rules with Sublime Email Security"](https://www.g2.com/survey_responses/sublime-email-security-platform-review-12370858)**

**Rating:** 5.0/5.0 stars

_— Jack G._

[Read full review](https://www.g2.com/survey_responses/sublime-email-security-platform-review-12370858)

### [Yandex Mail](https://www.g2.com/products/yandex-mail/reviews)

Yandex Mail is a comprehensive email service developed by Yandex, offering a secure and efficient platform for both personal and professional communication. Launched in June 2000, it has grown to become one of the leading email services in Russia, providing users with a range of features designed to enhance the email experience. Key Features and Functionality: - Multiple Account Support: Manage various email accounts, including Mail, Outlook, Yahoo, Rambler, and iCloud, within a single interface. - Built-in Translator: Translate incoming and outgoing messages directly within the app, facilitating seamless communication across different languages. - Offline Access: Read and compose emails without an internet connection; messages are sent automatically once connectivity is restored. - Integrated Scanner: Scan documents or photos using the built-in scanner and attach them to emails without leaving the app. - Security Measures: Benefit from robust spam filtering, virus protection, and optional PIN code login to safeguard your communications. - Cloud Storage Integration: Access 5 GB of free cloud storage on Yandex Disk, with premium plans offering up to 2 TB. - Ad-Free Experience: Enjoy an uninterrupted, ad-free interface across Yandex 360 services. Primary Value and User Solutions: Yandex Mail addresses the need for a reliable and secure email service by offering a suite of features that streamline communication and enhance productivity. Its support for multiple accounts allows users to consolidate their email management, while the built-in translator and offline access ensure seamless communication regardless of language barriers or internet availability. The integration with Yandex Disk provides convenient cloud storage for attachments, and robust security measures protect users from spam and viruses. Overall, Yandex Mail delivers a user-friendly and efficient email solution tailored to meet the diverse needs of its users.

**Average Rating:** 4.2/5.0

**Total Reviews:** 17

#### How Do G2 Users Rate Yandex Mail?

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 8.8/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 8.8/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 8.5/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Yandex Mail?

- **Seller:** [Yandex Ads](https://www.g2.com/sellers/yandex-ads-e441ccd6-b61b-4c05-9dbd-dcd292fbc45d)
- **Year Founded:** 2004
- **HQ Location:** Dubai
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4963c252d3db15966c13afea69d9564fe021bf6efafc42f209013ec5e7917c33&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fyndxforapps&secure%5Burl_type%5D=linkedin_company_website)  
18 employees on LinkedIn®
- **Ownership:** AppMetrica
- **Total Revenue (USD mm):** $218,344

#### Who Uses This Product?

- **Company Size:** 65% Small, 24% Medium

#### What Do G2 Reviewers Say About Yandex Mail?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **cost efficiency** of Yandex Mail, finding it a budget-friendly option with essential features.
- Users value the **easy integrations** of Yandex Mail with other Yandex services, enhancing overall convenience and efficiency.
- Users appreciate the **dependable spam filtering** of Yandex Mail, enhancing their overall email experience significantly.
- Users appreciate the **intuitive interface** of Yandex Mail, finding it convenient and easy to use with great integration.

##### Cons

- Users often face **glitches in the web interface** of Yandex Mail, especially during high traffic times.
- Users find Yandex Mail's **poor detection** leads to less accurate search quality and recommendations outside Russia.
- Users report **poor integration** with Yandex Mail, highlighting glitches and limited third-party support during peak times.

#### What Are Recent G2 Reviews of Yandex Mail?

**["Best solution to get rid of spammers"](https://www.g2.com/survey_responses/yandex-mail-review-7705865)**

**Rating:** 4.0/5.0 stars

_— Pranay Kumar P._

[Read full review](https://www.g2.com/survey_responses/yandex-mail-review-7705865)

**["Yandex Mail: Efficient and Secure Email with Great Integration"](https://www.g2.com/survey_responses/yandex-mail-review-11768411)**

**Rating:** 4.5/5.0 stars

_— Dzitse K._

[Read full review](https://www.g2.com/survey_responses/yandex-mail-review-11768411)

### [SlashNext Integrated Cloud Email Security](https://www.g2.com/products/slashnext-integrated-cloud-email-security/reviews)

SlashNext Integrated Cloud Email Security Slashnext Integrated Cloud Email Security enables organizations to stop 65% more targeted spear phishing, social engineering, business email compromise (BEC), and other malicious digital user attacks launched from legitimate, trusted sites. With power and 99.99% accuracy, SlashNext continuously detects and remediates threats missed by Microsoft Defender, ATPs, and relationship graph technologies. Powerful, Simple, Secure, Fast ROI Now organizations can leverage SlashNext’s award-winning AI threat detection to securely detect and remove targeted spear-phishing and other human threats that easily evade email security defenses. As targeted, well-crafted spear-phishing continues to rise dramatically in an environment where cyber criminals use automation and AI to increase the likelihood of compromising a target. The once-reliable relationship graphs, URL rewriting, and sandbox technologies of Secure Email Gateways (SEGs) cannot safeguard against rapidly evolving phishing tactics. Spear-phishing delivered through legitimate cloud services can bypass these cybersecurity solutions. Since these attacks focus on a person, the success rates are higher, providing the attacker with a lower-cost entry point into an organization.

**Average Rating:** 4.9/5.0

**Total Reviews:** 32

#### How Do G2 Users Rate SlashNext Integrated Cloud Email Security?

- **Has the product been a good partner in doing business?:** 9.9/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 9.9/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 9.6/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 9.6/10 (Category avg: 8.8/10)

#### Who Is the Company Behind SlashNext Integrated Cloud Email Security?

- **Seller:** [Varonis](https://www.g2.com/sellers/varonis)
- **Year Founded:** 2005
- **HQ Location:** New York, US
- **Twitter:** @varonis  
6,400 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=169bb1fa79f60501fda9bd04d2e9d377f6defb89386efeecfb4ff24bb30caab0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fvaronis&secure%5Burl_type%5D=linkedin_company_website)  
2,798 employees on LinkedIn®
- **Ownership:** NASDAQ: VRNS

#### Who Uses This Product?

- **Company Size:** 44% Medium, 38% Small

#### What Do G2 Reviewers Say About SlashNext Integrated Cloud Email Security?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **responsive customer support** of SlashNext Integrated Cloud Email Security, providing quick and concise answers.
- Users value the **ease of use** of SlashNext Integrated Cloud Email Security, appreciating its simplicity and responsive support.
- Users appreciate the **reliability** of SlashNext Integrated Cloud Email Security, enjoying its seamless and efficient performance.
- Users appreciate the **simplicity of setup** with SlashNext, allowing for a hassle-free experience with effective support.
- Users value the **time-saving aspect** of SlashNext, enjoying its ease of use and quick support for concerns.

##### Cons

- Users find the **limited reporting** capabilities of SlashNext's console insufficient for ongoing detailed monitoring needs.
- Users find the **outdated interface** of SlashNext Integrated Cloud Email Security unremarkable and rarely visit the management console.
- Users find the management console's **poor interface design** makes navigation difficult and unnecessary after initial setup.
- Users find the **management console unimpressive** , mainly used for detailed reporting post-setup.

#### What Are Recent G2 Reviews of SlashNext Integrated Cloud Email Security?

**["An extra layer on top of 365 EOP"](https://www.g2.com/survey_responses/slashnext-integrated-cloud-email-security-review-7768928)**

**Rating:** 5.0/5.0 stars

_— Joshua G._

[Read full review](https://www.g2.com/survey_responses/slashnext-integrated-cloud-email-security-review-7768928)

**["Slashnext: Real-time API Security for Email That Works Exactly As Advertised"](https://www.g2.com/survey_responses/slashnext-integrated-cloud-email-security-review-10451300)**

**Rating:** 5.0/5.0 stars

_— Verified User in Transportation/Trucking/Railroad_

[Read full review](https://www.g2.com/survey_responses/slashnext-integrated-cloud-email-security-review-10451300)

### [Barracuda Impersonation Protection](https://www.g2.com/products/barracuda-impersonation-protection/reviews)

Impersonation Protection protects against business email compromise, account takeover, spear phishing, and other cyber fraud. It combines artificial intelligence and deep integration with Microsoft Office 365 into a comprehensive cloud-based solution. Impersonation Protection’s unique API-based architecture lets the AI engine study historical email and learn users’ unique communication patterns. It blocks phishing attacks that harvest credentials and lead to account takeover and enables real-time remediation.

**Average Rating:** 4.5/5.0

**Total Reviews:** 87

#### How Do G2 Users Rate Barracuda Impersonation Protection?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 8.2/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 8.5/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 8.2/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Barracuda Impersonation Protection?

- **Seller:** [Barracuda](https://www.g2.com/sellers/barracuda)
- **Year Founded:** 2002
- **HQ Location:** Campbell, CA
- **Twitter:** @Barracuda  
15,239 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f781b15d43db259998c089a305a16438e46ef7f458b40ed200cb81a2a683bea5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbarracuda-networks%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,248 employees on LinkedIn®
- **Ownership:** Private

#### Who Uses This Product?

- **Who Uses This:** Systems Administrator
- **Top Industries:** Information Technology and Services, Higher Education
- **Company Size:** 67% Medium, 17% Small

#### What Do G2 Reviewers Say About Barracuda Impersonation Protection?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **effective phishing protection** of Barracuda, enhancing security and streamlining the inbox experience.
- Users praise the **ease of use** of Barracuda Impersonation Protection, highlighting its seamless integration and user-friendly interface.
- Users value the **immediate notifications** from Barracuda Impersonation Protection, enhancing awareness and security against potential threats.
- Users find the **setup process effortless** , enabling quick implementation and immediate protection against email scams.
- Users commend the **outstanding customer support** from Barracuda, providing quick and effective solutions for any issues.

##### Cons

- Users experience **frequent false positives** with Barracuda Impersonation Protection, complicating legitimate email communications and client interactions.
- Users find the **complexity of the admin system** challenging, with a confusing management interface and reporting setup.
- Users express concerns about the **inadequate protection** from Barracuda Impersonation Protection, struggling with missed threats and false positives.
- Users find the **admin interface complicated** , making reporting and understanding features less intuitive and streamlined.
- Users find the **configuration difficulties** of Barracuda Impersonation Protection hinder effective use and reporting within M365.

#### What Are Recent G2 Reviews of Barracuda Impersonation Protection?

**["Barracuda Impersonation Protection Feels Like a Force Field for Our Organization"](https://www.g2.com/survey_responses/barracuda-impersonation-protection-review-12351300)**

**Rating:** 5.0/5.0 stars

_— William M._

[Read full review](https://www.g2.com/survey_responses/barracuda-impersonation-protection-review-12351300)

**["Useful Product, Great Features"](https://www.g2.com/survey_responses/barracuda-impersonation-protection-review-8484683)**

**Rating:** 4.0/5.0 stars

_— Verified User in Law Practice_

[Read full review](https://www.g2.com/survey_responses/barracuda-impersonation-protection-review-8484683)

#### What Are G2 Users Discussing About Barracuda Impersonation Protection?

- [What is Barracuda Impersonation Protection (formely Barracuda Sentinel) used for?](https://www.g2.com/discussions/what-is-barracuda-impersonation-protection-formely-barracuda-sentinel-used-for)
- [What is Barracuda machine learning?](https://www.g2.com/discussions/what-is-barracuda-machine-learning)

### [KnowBe4 Cloud Email Security (Formerly Egress)](https://www.g2.com/products/knowbe4-cloud-email-security-formerly-egress/reviews)

KnowBe4 Cloud Email Security is a comprehensive AI-powered email protection platform that defends against sophisticated inbound and outbound email threats, transforming email from organizations' largest attack surface into a strengthened defense layer. Designed for businesses of all sizes—particularly those in regulated industries handling sensitive information—this platform addresses the critical challenge of insider risk and human error, which account for 68% of data breaches. The platform delivers three integrated solutions: Defend™ provides AI-powered adaptive anti-phishing that detects business email compromise, spear phishing, and zero-day attacks while educating users with real-time contextual warning banners. Prevent™ offers AI-native outbound email security preventing data breaches by detecting misdirected emails, data exfiltration attempts, and unauthorized sharing. Protect™ delivers end-to-end email encryption seamlessly integrated into Outlook with automated policy enforcement. Key Capabilities: - Minutes-to-deploy with native Microsoft 365 integration - Patented contextual machine learning adapting to organizational communication patterns - Comprehensive analytics revealing organizations typically miss 90% of outbound security incidents - API integrations with existing security infrastructure Part of the KnowBe4 platform, Cloud Email Security transforms employees from vulnerabilities into informed cybersecurity assets through proactive threat management.

**Average Rating:** 4.5/5.0

**Total Reviews:** 71

#### How Do G2 Users Rate KnowBe4 Cloud Email Security (Formerly Egress)?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 9.0/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 8.9/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 8.7/10 (Category avg: 8.8/10)

#### Who Is the Company Behind KnowBe4 Cloud Email Security (Formerly Egress)?

- **Seller:** [KnowBe4, Inc.](https://www.g2.com/sellers/knowbe4-inc)
- **Company Website:** www.knowbe4.com
- **Year Founded:** 2010
- **HQ Location:** Clearwater, FL
- **Twitter:** @KnowBe4  
16,161 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e1f02b116441fecaeae5d1901607d74fbe2669c6c4acd16c69c0270cc92ed5f0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2225282%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,606 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Hospital & Health Care, Information Technology and Services
- **Company Size:** 53% Medium, 30% Small

#### What Do G2 Reviewers Say About KnowBe4 Cloud Email Security (Formerly Egress)?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **effective email security features** of KnowBe4 Cloud Email Security, enhancing safety and reducing clutter.
- Users value the **protection against phishing and ransomware** provided by KnowBe4, enhancing overall email security and productivity.
- Users value the **excellent customer support** of KnowBe4 Cloud Email Security, ensuring smooth setup and configuration assistance.
- Users value the **exceptional detection efficiency** of KnowBe4, effectively mitigating phishing and email threats.
- Users appreciate the **ease of use** of KnowBe4 Cloud Email Security, enjoying a smooth setup and intuitive navigation.

##### Cons

- Users find the **dashboard issues** frustrating, as it lacks seamless integration and an intuitive interface.
- Users desire a more **effective email filtering system** for better protection against malicious emails in KnowBe4.
- Users find **support difficult** , expressing a desire for stronger phishing protection and more proactive technical assistance.
- Users desire a more **effective blocking mechanism** for malicious emails to enhance security and reduce risks.
- Users wish for a more **aggressive blocking** of phishing emails, noting that some still get through the filters.

#### What Are Recent G2 Reviews of KnowBe4 Cloud Email Security (Formerly Egress)?

**["Outstanding Email Security with Smart Tagging and URL Protection"](https://www.g2.com/survey_responses/knowbe4-cloud-email-security-formerly-egress-review-11847822)**

**Rating:** 4.5/5.0 stars

_— Philip P._

[Read full review](https://www.g2.com/survey_responses/knowbe4-cloud-email-security-formerly-egress-review-11847822)

**["Effortlessly Improves Email Security with Intuitive Features"](https://www.g2.com/survey_responses/knowbe4-cloud-email-security-formerly-egress-review-11979285)**

**Rating:** 4.5/5.0 stars

_— Ricky R._

[Read full review](https://www.g2.com/survey_responses/knowbe4-cloud-email-security-formerly-egress-review-11979285)

#### What Are G2 Users Discussing About KnowBe4 Cloud Email Security (Formerly Egress)?

- [What is Egress Intelligent Email Security used for?](https://www.g2.com/discussions/what-is-egress-intelligent-email-security-used-for)

### [Sendmarc](https://www.g2.com/products/sendmarc/reviews)

Sendmarc is a DMARC implementation and management platform designed to help organizations authenticate their email domains and gain full visibility of their email-sending ecosystem. The platform consolidates and analyzes data from multiple email service providers, enabling teams to assess configuration issues, monitor authentication activity, and identify unauthorized senders. Our implementation process supports organizations in safely moving toward a DMARC enforcement policy, reducing email impersonation and spoofing risks while ensuring that legitimate email continues to flow as expected. The platform is built to minimize configuration errors and provide clear, actionable reporting so teams can make informed decisions. Sendmarc focuses exclusively on DMARC, SPF, DKIM, and related email authentication standards. Customers work with engineers experienced in these protocols, and many organizations reach full domain protection within a 90-day period. This approach helps organizations strengthen their email security posture, meet industry compliance requirements, improve visibility, and support more reliable email delivery.

**Average Rating:** 4.9/5.0

**Total Reviews:** 45

#### How Do G2 Users Rate Sendmarc?

- **Has the product been a good partner in doing business?:** 9.8/10 (Category avg: 9.3/10)
- **Activity Monitoring:** 9.6/10 (Category avg: 8.9/10)
- **Intelligence Reporting:** 9.6/10 (Category avg: 8.8/10)
- **Policy Enforcement:** 9.6/10 (Category avg: 8.8/10)

#### Who Is the Company Behind Sendmarc?

- **Seller:** [Sendmarc](https://www.g2.com/sellers/sendmarc)
- **Company Website:** sendmarc.com
- **Year Founded:** 2018
- **HQ Location:** Wilmington, US
- **Twitter:** @sendmarc  
70 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f6cb89b18db06ccc24aa1b8396033c82878cc06682b70217a9a6720e409370fe&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsendmarc&secure%5Burl_type%5D=linkedin_company_website)  
94 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 50% Small, 35% Medium

#### What Do G2 Reviewers Say About Sendmarc?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Sendmarc, finding the platform and onboarding process straightforward and user-friendly.
- Users appreciate the **clear guidance** provided by Sendmarc, making domain security improvements straightforward and effective.
- Users find **implementation incredibly easy** with Sendmarc, thanks to clear guidance and helpful support throughout the process.
- Users find **installation incredibly easy** with Sendmarc, appreciating clear guidance and responsive support throughout the process.
- Users appreciate the **simple onboarding process** with Sendmarc, finding it easy to secure and manage their domains.

##### Cons

- Users desire **inadequate reporting** features in Sendmarc, seeking more built-in options for data export and analysis.
- Users express a desire for **limited features** like more built-in reporting and export options in Sendmarc.
- Users desire more **limited options** for built-in reporting and data export in Sendmarc's features.

#### What Are Recent G2 Reviews of Sendmarc?

**["Sendmarc provides useful visibility into DMARC activity and domain spoofing attempts"](https://www.g2.com/survey_responses/sendmarc-review-12444855)**

**Rating:** 5.0/5.0 stars

_— Amanda C._

[Read full review](https://www.g2.com/survey_responses/sendmarc-review-12444855)

**["Intuitive Portal, Powerful Reporting, and Great Value"](https://www.g2.com/survey_responses/sendmarc-review-13133660)**

**Rating:** 5.0/5.0 stars

_— Kirk S._

[Read full review](https://www.g2.com/survey_responses/sendmarc-review-13133660)

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Similar Categories

- [Secure Email Gateway](/categories/secure-email-gateway)
- [Cloud Email Security](/categories/cloud-email-security)

- [Email Anti-spam](/categories/email-anti-spam)
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[Browse Intelligent Email Protection Themes](/categories/intelligent-email-protection/themes)

 ![Lauren Worth](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Lauren Worth")
LW

Researched and written by [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)

Updated October 3, 2024

Intelligent email protection, sometimes called human-layer security, is a class of software solutions designed to prevent a company’s employees from sophisticated email-focused cyberattacks. These tools use machine learning to analyze historical records of email content, user behavior, and email-based threats, identifying risks and developing a baseline for user behavior. Intelligent email protection products filter incoming emails to detect and block potential phishing attacks, attachments containing malware, and links to potentially dangerous websites. They also filter outbound emails to detect accidental data leakage, data exfiltration, and the misuse of privileged data.

Companies use these solutions because all employees are susceptible to traditional phishing attacks, targeted spear-phishing attacks, malware, and other email-based threats. Employees can also pose a risk if they unknowingly share sensitive information in noncompliant ways. Additionally, every business is at risk for insider threats, and these products will detect abnormal activity involving sensitive data.

Some intelligent email protection tools fall into the same category as [secure email gateway](https://www.g2.com/categories/secure-email-gateway) and [cloud email security](https://www.g2.com/categories/cloud-email-security), which are also used to prevent phishing attacks and malicious emails from reaching employees. Those solutions, though, do not provide the scope of intelligent automation capabilities needed to identify anomalies and detect risky behaviors. Some overlap also exists with [email anti-spam](https://www.g2.com/categories/email-anti-spam) solutions, which have an even smaller scope of capabilities limited to blocking spam and phishing attacks.

To qualify for inclusion in the Intelligent Email Protection category, a product must:

- Filter incoming and outgoing emails
- Utilize machine learning to develop employee baseline behaviors
- Detect and block unauthorized outbound emails and incoming emails containing advanced persistent threats

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