# Best Email Anti-spam Software - Page 3

## How Many Email Anti-spam Software Products Does G2 Track?

**Total Products under this Category:** 120

### Category Stats (Aug 2026)

- **Average Rating:** 4.46/5 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: August 01, 2026_

## How Does G2 Rank Email Anti-spam Software Products?

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

- 30 Analysts and Data Experts
- 5,400+ Authentic Reviews
- 120+ 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 Email Anti-spam Software
 ![G2 Grid® for Email Anti-spam Software plotting products by satisfaction and market presence](https://www.g2.com/categories/email-anti-spam/grids.png?focus%5B%5D=30562&focus%5B%5D=112257&focus%5B%5D=115555&focus%5B%5D=15605&focus%5B%5D=118732&focus%5B%5D=25519&focus%5B%5D=129100&focus%5B%5D=127460)

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

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

**Sponsored**

### Nectar

The Nectar Culture Suite connects recognition and rewards, internal communication, and feedback to give leaders clear insights that strengthen organizational health and employee performance. Nectar’s solutions integrate with the HR tools your teams already use, including Teams, Slack, Outlook, and your HRIS software helping you create the ideal workplace that people don’t want to leave. NECTAR RECOGNIZE Recognition isn't just a nice-to-have. Nectar Recognize provides recognition features that reduce turnover, boost morale, and give your people a reason to stay engaged every single day. Functionality includes: peer-to-peer shoutouts, rewards library, challenges, automatic milestones and anniversaries, community recognition, and nominations. With a complete mobile app and flexible login options, Nectar makes it easy for deskless workers to recognize peers and claim rewards. All recognition is tied to your organization’s mission and values, building trust and confidence in your company’s unique differentiators. Automated milestone recognition also ensures no important date, like birthdays and work anniversaries, goes unnoticed. Managers and admins use built-in analytics to view participation rates, value alignment, recognition patterns, and redemption trends. Spot disengagement early and see concrete, measurable ways to help employees feel genuinely valued. With 85% user adoption, Nectar’s tools make it convenient for every employee to celebrate and recognize one another. NECTAR COMMS The right internal communication program prevents teams from feeling disconnected and uninformed. Nectar Comms combines company messages, bridges gaps between remote and in-office employees, and keeps everyone in the loop. Deliver announcements and updates exactly where people will see them. Choose SMS, email, Slack, Microsoft Teams, or even Nectar itself. By using Nectar to deliver your internal newsletter, people stay in the loop without having to check extra tools. Leaders get real-time visibility into who’s receiving and reading updates, eliminating the guesswork of whether critical messages are actually being seen. No wondering if important announcements vanish into a black hole. NECTAR ENGAGE Without employee listening software, you don’t what’s really going on inside your organization. Use Nectar Engage to gather honest feedback through convenient surveys, pulse check-ins, and eNPS. Reward Nectar points for completing surveys so you capture more representative data. Deliver surveys and reminders through SMS, email, Teams, Slack, and Nectar. As responses come in, track quantitative and qualitative sentiments and spot clear patterns before they become issues that drive employees away. Even ask questions about anonymous survey responses so you gather the full context — without forcing team members out of anonymity. THE CULTURE SUITE Recognition, communication, and feedback can't live in silos. Bring them together with Nectar’s Culture Suite and you build a healthy organization with concrete proof of connection and engagement. Connect feedback with genuine appreciation and share results and action plans. With Nectar’s integration solutions, recognition happens regularly and naturally in the flow of work. And it doesn’t have to happen at a desktop computer. Admins customize programs by team, location, or brand and make decisions based on real participation and feedback, not guessing what employees care about. The Nectar Culture Suite serves over 1,700 customers in industries like hospitality, healthcare, manufacturing, retail, education, financial services, technology, and marketing & advertising. As a winner in the 20th annual Stevie® Awards for Sales & Customer Service, Nectar was selected by a global jury of 170+ professionals for excellence in the field.

[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=1628&secure%5Bchosen_at%5D=2026-08-01T09%3A15%3A55Z&secure%5Bdisplayable_resource_id%5D=1201&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=122148&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=122148&secure%5Bresource_id%5D=1628&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-anti-spam%3Fpage%3D3&secure%5Btoken%5D=9c4bf972d94a24b1f44895707bb081ac958ec538131fa518b1225ecaea099670&secure%5Burl%5D=https%3A%2F%2Fnectarhr.com%2Foffer%2Ftry%3Futm_id%3Dconvert_bof%26utm_campaign%3Dg2_paid_promotion%26utm_source%3Dg2%26utm_medium%3Dreview_site%26utm_content%3Ddisplay_ad%26utm_asset%3Dg2_profile_ad&secure%5Burl_type%5D=custom_url)

### [Heimdal](https://www.g2.com/products/heimdal/reviews)

Accommodate all your cybersecurity needs under one convenient roof with the Heimdal® Unified Cybersecurity Platform. Our cybersecurity solutions can be used as standalone products or integrated into one another as part of a cohesive and unified XDR platform. Whether you’re a reseller, distributor, MSSP, or an organization committed to bolstering your online security, we provide an array of cutting-edge products to make your mission smoother. Heimdal® is a fast-growing cybersecurity company focused on continuous technological innovation. Since its establishment in 2014 in Copenhagen, based on the winning idea of CTF World Champions, Heimdal has experienced spectacular growth by proactively building products that anticipate threatscape trends. The company offers a multi-layeredand unified security suite that combines threat prevention, patch and asset management, endpoint rights management, antivirus and mail security which together secure customers against cyberattacks and keep critical information and intellectual property safe. Heimdal has been recognized as a thought leader in the industry and has won multiple international awards both for its solutions and for its educational content creation. The Heimdal line of products currently consists of 10 products and 2 services. The former category encompasses DNS Security for Endpoints & Network, Patch & Asset Management, Privileged Access Management, Application Control, Next-Gen Endpoint Antivirus, Ransomware Encryption Protection, Email Security, Email Fraud Prevention, and Remote Desktop. The latter is represented by Endpoint Detection & Response, as well as eXtended Detection & Response, or EDR and XDR for short. Currently, Heimdal’s cybersecurity solutions are deployed in more than 45 countries and supported regionally from offices in 15+ countries, by 175+ highly qualified specialists. Heimdal is ISAE 3000 certified and secures more than 2 million endpoints for over 10,000 companies. The company supports its partners without concessions on the basis of predictability and scalability. The common goal is to create a sustainable ecosystem and a strategic partnership.

**Average Rating:** 4.4/5.0

**Total Reviews:** 76

#### How Do G2 Users Rate Heimdal?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.2/10)
- **Quality of Support:** 9.5/10 (Category avg: 9.0/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.9/10)
- **Ease of Use:** 8.6/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Heimdal?

- **Seller:** [Heimdal®](https://www.g2.com/sellers/heimdal)
- **Company Website:** heimdalsecurity.com
- **Year Founded:** 2014
- **HQ Location:** Copenhagen, Denmark
- **Twitter:** @HeimdalSecurity  
5,086 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4243d36e84d7125b091c9f78c8d63c35f03d88a7252b4c7df5584fd2fa0a49c1&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fheimdal-security%2F&secure%5Burl_type%5D=linkedin_company_website)  
277 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Computer & Network Security, Construction
- **Company Size:** 58% Medium, 27% Small

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

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **simple and straightforward user interface** of Heimdal, making it accessible for entry-level personnel.
- Users commend Heimdal's **exceptional customer support** , noting prompt responses and professional assistance that often exceeds expectations.
- Users value the **robust security** of Heimdal, noting its reliability and user-friendly interface for effective defense.
- Users praise Heimdal for its **reliable security solutions** , delivering consistent performance and dependable support for their needs.
- Users value Heimdal for its **reliable security solutions** and responsive 24/7 support, enhancing user confidence.

##### Cons

- Users face significant **access issues** with Heimdal's admin portal, finding navigation complex and essential resources hard to locate.
- Users find the **complex interface** of Heimdal frustrating, struggling with navigation and accessing essential features.
- Users find the **limited customization options** frustrating, particularly in navigating the complex admin portal and UI.
- Users find Heimdal **not user-friendly** due to its complex admin portal and difficult navigation for essential tasks.
- Users report challenges with **poor customer support** during initial setup, affecting overall experience and efficiency.

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

**["Clear Patch Management and Endpoint Visibility That Builds Compliance Confidence"](https://www.g2.com/survey_responses/heimdal-review-13056558)**

**Rating:** 4.5/5.0 stars

_— Verified User in Airlines/Aviation_

[Read full review](https://www.g2.com/survey_responses/heimdal-review-13056558)

**["Automated patching makes life easier, but remote desktop needs work"](https://www.g2.com/survey_responses/heimdal-review-12879665)**

**Rating:** 5.0/5.0 stars

_— Kris B._

[Read full review](https://www.g2.com/survey_responses/heimdal-review-12879665)

### [Proofpoint Essentials for Small Business](https://www.g2.com/products/proofpoint-essentials-for-small-business/reviews)

Proofpoint Essentials for Small Business is a cloud-based enterprise-class security for small and medium enterprises with email security, continuity, archiving, and social-media protection.

**Average Rating:** 4.0/5.0

**Total Reviews:** 23

#### How Do G2 Users Rate Proofpoint Essentials for Small Business?

- **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.2/10)
- **Quality of Support:** 8.2/10 (Category avg: 9.0/10)
- **Ease of Admin:** 8.5/10 (Category avg: 8.9/10)
- **Ease of Use:** 8.8/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Proofpoint Essentials for Small Business?

- **Seller:** [Proofpoint](https://www.g2.com/sellers/proofpoint)
- **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®
- **Ownership:** NASDAQ: PFPT

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 54% Medium, 38% Small

#### What Are Recent G2 Reviews of Proofpoint Essentials for Small Business?

**["Effective Email Filtering with Room for Improvement"](https://www.g2.com/survey_responses/proofpoint-essentials-for-small-business-review-12702660)**

**Rating:** 4.0/5.0 stars

_— John G._

[Read full review](https://www.g2.com/survey_responses/proofpoint-essentials-for-small-business-review-12702660)

**["Fortifies Email Security with a Few Reporting Hiccups"](https://www.g2.com/survey_responses/proofpoint-essentials-for-small-business-review-12709718)**

**Rating:** 5.0/5.0 stars

_— Viral S._

[Read full review](https://www.g2.com/survey_responses/proofpoint-essentials-for-small-business-review-12709718)

#### What Are G2 Users Discussing About Proofpoint Essentials for Small Business?

- [What is Proofpoint Essentials for Small Business used for?](https://www.g2.com/discussions/what-is-proofpoint-essentials-for-small-business-used-for)

### [Zix Email Threat Protection](https://www.g2.com/products/zix-email-threat-protection/reviews)

Zix Email Threat Protection takes out the guess work with protection from ransomware, malware, spearphishing, and more to keep your email, employees, and business safe from the latest threats.

**Average Rating:** 4.6/5.0

**Total Reviews:** 11

#### How Do G2 Users Rate Zix Email Threat Protection?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.2/10)
- **Quality of Support:** 8.9/10 (Category avg: 9.0/10)
- **Ease of Admin:** 9.0/10 (Category avg: 8.9/10)
- **Ease of Use:** 9.1/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Zix Email Threat Protection?

- **Seller:** [OpenText](https://www.g2.com/sellers/opentext)
- **Year Founded:** 1991
- **HQ Location:** Waterloo, ON
- **Twitter:** @OpenText  
21,565 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6c339a6555764b5ffce77c3df08d6ed9c9b1cb1ee1baeebac8435f0485b7cca5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2709%2F&secure%5Burl_type%5D=linkedin_company_website)  
23,048 employees on LinkedIn®
- **Ownership:** NASDAQ:OTEX

#### Who Uses This Product?

- **Company Size:** 45% Medium, 36% Small

#### What Are Recent G2 Reviews of Zix Email Threat Protection?

**["Zix Email Threat Protection"](https://www.g2.com/survey_responses/zix-email-threat-protection-review-5266489)**

**Rating:** 4.0/5.0 stars

_— Verified User in Retail_

[Read full review](https://www.g2.com/survey_responses/zix-email-threat-protection-review-5266489)

**["One of the best spam filters we have ever used"](https://www.g2.com/survey_responses/zix-email-threat-protection-review-2078345)**

**Rating:** 5.0/5.0 stars

_— Tim T._

[Read full review](https://www.g2.com/survey_responses/zix-email-threat-protection-review-2078345)

### [Security Gateway](https://www.g2.com/products/mdaemon-technologies-security-gateway/reviews)

SecurityGateway™ protects all email platforms, including Microsoft Exchange, Microsoft 365, and others. Let our team of email security experts take the headache out of managing your company's email security needs. SecurityGateway utilizes the latest email threat detection technology and policy enforcement tools to ensure that good emails continue to flow to and from your users. Security Gateway can be deployed as an on-premise solution, or our cloud service can be deployed quickly and easily, allowing you to focus on other essential tasks. MSPs can also utilize our SaaS option to offer their clients a white-label, multi-tenant email security platform.

**Average Rating:** 4.6/5.0

**Total Reviews:** 35

#### How Do G2 Users Rate Security Gateway?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.2/10)
- **Quality of Support:** 9.0/10 (Category avg: 9.0/10)
- **Ease of Admin:** 9.2/10 (Category avg: 8.9/10)
- **Ease of Use:** 9.2/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Security Gateway?

- **Seller:** [MDaemon Technologies](https://www.g2.com/sellers/mdaemon-technologies-7f262fab-7ecc-43c0-b150-624f5ec008c6)
- **Company Website:** mdaemon.com
- **Year Founded:** 1996
- **HQ Location:** Grapevine, TX
- **Twitter:** @MDaemon\_Email  
649 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1296ea84460ebb87a58bde7ae4937afd1d0b0461aa96a0c537a5d0564baa605c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmdaemon-technologies&secure%5Burl_type%5D=linkedin_company_website)  
32 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 51% Small, 31% Medium

#### What Are Recent G2 Reviews of Security Gateway?

**["Secured and avoide leakeage of info"](https://www.g2.com/survey_responses/security-gateway-review-8004982)**

**Rating:** 5.0/5.0 stars

_— Michelle Anne A._

[Read full review](https://www.g2.com/survey_responses/security-gateway-review-8004982)

**["Great Service for your security needs"](https://www.g2.com/survey_responses/security-gateway-review-5094776)**

**Rating:** 5.0/5.0 stars

_— Harvey F._

[Read full review](https://www.g2.com/survey_responses/security-gateway-review-5094776)

#### What Are G2 Users Discussing About Security Gateway?

- [What is Security Gateway used for?](https://www.g2.com/discussions/what-is-security-gateway-used-for) - 1 comment
- [How do I reset my ubiquiti security gateway?](https://www.g2.com/discussions/how-do-i-reset-my-ubiquiti-security-gateway) - 1 comment
- [What is a USG router?](https://www.g2.com/discussions/what-is-a-usg-router) - 1 comment
- [Is UniFi security gateway a router?](https://www.g2.com/discussions/is-unifi-security-gateway-a-router) - 1 comment
- [What does a security gateway do?](https://www.g2.com/discussions/what-does-a-security-gateway-do) - 1 comment

### [AVG Internet Security Business Edition](https://www.g2.com/products/avg-internet-security-business-edition/reviews)

More powerful than ever, our latest edition works even harder and smarter for you and your business. It comes with - \* Accelerated scanning engine \* Link protection \* Enhanced Firewall \* Advanced encryption for your critical folders and files \* Secure deletion of unwanted files \* Protects against Ransom ware \* Email Server Security \* Email Protection \* Remote admin Tools \* 24/7 support

**Average Rating:** 4.2/5.0

**Total Reviews:** 34

#### How Do G2 Users Rate AVG Internet Security Business Edition?

- **Has the product been a good partner in doing business?:** 7.9/10 (Category avg: 9.2/10)
- **Quality of Support:** 8.1/10 (Category avg: 9.0/10)
- **Ease of Admin:** 8.3/10 (Category avg: 8.9/10)
- **Ease of Use:** 9.3/10 (Category avg: 9.0/10)

#### Who Is the Company Behind AVG Internet Security Business Edition?

- **Seller:** [Gen Digital](https://www.g2.com/sellers/gen-digital)
- **Year Founded:** 2022
- **HQ Location:** Tempe, Arizona
- **Twitter:** @GenDigitalInc  
4,481 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f2c297c817665444dfa7cfa4f5e1986521f388aa438c5f762a76f26c52911aec&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgendigitalinc&secure%5Burl_type%5D=linkedin_company_website)  
3,500 employees on LinkedIn®
- **Ownership:** NASDAQ: GEN

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 60% Small, 23% Large

#### What Are Recent G2 Reviews of AVG Internet Security Business Edition?

**["Easy to Use, Proactive Updates That Keep Me Feeling Secure"](https://www.g2.com/survey_responses/avg-internet-security-business-edition-review-12495570)**

**Rating:** 4.0/5.0 stars

_— Bella W._

[Read full review](https://www.g2.com/survey_responses/avg-internet-security-business-edition-review-12495570)

**["Years of Reliable Protection with AVG"](https://www.g2.com/survey_responses/avg-internet-security-business-edition-review-12729399)**

**Rating:** 4.5/5.0 stars

_— Jackie T._

[Read full review](https://www.g2.com/survey_responses/avg-internet-security-business-edition-review-12729399)

#### What Are G2 Users Discussing About AVG Internet Security Business Edition?

- [What is AVG Internet Security Business Edition used for?](https://www.g2.com/discussions/what-is-avg-internet-security-business-edition-used-for)
- [How do I install AVG Business Edition?](https://www.g2.com/discussions/avg-internet-security-business-edition-how-do-i-install-avg-business-edition)
- [What is the difference between AVG ultimate and AVG Internet Security?](https://www.g2.com/discussions/what-is-the-difference-between-avg-ultimate-and-avg-internet-security)
- [Is AVG Internet Security worth it?](https://www.g2.com/discussions/is-avg-internet-security-worth-it)
- [What is included in AVG Internet Security?](https://www.g2.com/discussions/what-is-included-in-avg-internet-security)

### [Phish Protection by DuoCircle](https://www.g2.com/products/phish-protection-by-duocircle/reviews)

Phish Protection Email Security with Advanced Threat Protection, is a cloud-based email protection suite for your businesses - that stops phishing attacks, malware, ransomware, viruses via email, malicious links, fraud, spam, spoofing and other malicious threats over email - all in real-time, and without the need to install any expensive tools or software.

**Average Rating:** 4.7/5.0

**Total Reviews:** 43

#### How Do G2 Users Rate Phish Protection by DuoCircle?

- **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.2/10)
- **Quality of Support:** 9.5/10 (Category avg: 9.0/10)
- **Ease of Admin:** 9.2/10 (Category avg: 8.9/10)
- **Ease of Use:** 9.1/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Phish Protection by DuoCircle?

- **Seller:** [DuoCircle LLC](https://www.g2.com/sellers/duocircle-llc)
- **Year Founded:** 2014
- **HQ Location:** San Diego, CA
- **Twitter:** @duocirclellc  
130 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8e4605f46895e23ff11f77078613f0250d987ad76b735a02760a3296aef1a1c6&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fduocircle%2Fabout&secure%5Burl_type%5D=linkedin_company_website)  
13 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Computer & Network Security, Information Technology and Services
- **Company Size:** 63% Small, 33% Medium

#### What Are Recent G2 Reviews of Phish Protection by DuoCircle?

**["Flawless and transparent user experience"](https://www.g2.com/survey_responses/phish-protection-by-duocircle-review-4208920)**

**Rating:** 5.0/5.0 stars

_— Hasso R._

[Read full review](https://www.g2.com/survey_responses/phish-protection-by-duocircle-review-4208920)

**["Excellent and easy to implement / easy to use solution"](https://www.g2.com/survey_responses/phish-protection-by-duocircle-review-7296860)**

**Rating:** 5.0/5.0 stars

_— Verified User in Arts and Crafts_

[Read full review](https://www.g2.com/survey_responses/phish-protection-by-duocircle-review-7296860)

#### What Are G2 Users Discussing About Phish Protection by DuoCircle?

- [Which software is used for phishing attack?](https://www.g2.com/discussions/which-software-is-used-for-phishing-attack)
- [What does phishing software do?](https://www.g2.com/discussions/what-does-phishing-software-do)
- [What is phishing protection?](https://www.g2.com/discussions/what-is-phishing-protection)
- [What are 5 features of phishing?](https://www.g2.com/discussions/what-are-5-features-of-phishing)

### [Trellix Email Security](https://www.g2.com/de/products/trellix-email-security/reviews)

Trellix Email Security sichert Ihre primäre Angriffsfläche, ohne einen Kompromiss zwischen Schutz und Produktivität einzugehen. Durch die kontinuierliche Analyse des eingehenden und ausgehenden Datenverkehrs blockiert es bösartige Anhänge, URLs und QR-Codes, bevor sie das Postfach gefährden. Da moderne Risiken über E-Mails hinausgehen, erweitert diese kostengünstige Lösung ihre robuste Verteidigungsarchitektur auf Ihre umfassenderen Cloud-Kollaborationsplattformen und stellt sicher, dass Teams Dateien und Nachrichten sicher über das erweiterte Unternehmen hinweg teilen können. Angetrieben durch maschinelles Lernen und Analysen deckt Trellix ausgeklügelte, sozial getriebene Taktiken auf, die das menschliche Element ins Visier nehmen, und neutralisiert Angriffe an ihrer Wurzel. In Kombination mit integrierten Phishing-Simulationen, die das Bewusstsein der Mitarbeiter schärfen, bietet Trellix minimiertes Risiko, geschützte Arbeitsabläufe und erhebliche Zeitersparnisse – und beweist, dass fortschrittliche Bedrohungsabwehr nahtlos mit der Geschwindigkeit der Organisation koexistieren kann.

**Average Rating:** 3.8/5.0

**Total Reviews:** 28

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

- **War the product ein guter Geschäftspartner?:** 7.5/10 (Category avg: 9.2/10)
- **Support-Qualität:** 8.0/10 (Category avg: 9.0/10)
- **Einfache Verwaltung:** 7.1/10 (Category avg: 8.9/10)
- **Einfache Bedienung:** 7.4/10 (Category avg: 9.0/10)

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

- **Verkäufer:** [Trellix](https://www.g2.com/de/sellers/trellix)
- **Gründungsjahr:** 2004
- **Hauptsitz:** Plano, TX
- **Twitter:** @Trellix  
241,168 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2a20995935f09ce70fd0458482e13ea06f9d2c9b21705f1247b0f08ca591dcf9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftrellixsecurity%2Fabout%2F&secure%5Burl_type%5D=linkedin_company_website)  
751 Mitarbeiter\*innen auf LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Informationstechnologie und Dienstleistungen
- **Company Size:** 39% Small, 35% Large

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

**["Lösung zur Beendigung von Spam-E-Mails"](https://www.g2.com/de/survey_responses/trellix-email-security-review-6755753)**

**Rating:** 5.0/5.0 stars

_— Verifizierter Benutzer in Finanzdienstleistungen_

[Read full review](https://www.g2.com/de/survey_responses/trellix-email-security-review-6755753)

**["McAfee-Sicherheit der SMTP-Relay-Dienste für eingehenden und ausgehenden E-Mail-Verkehr"](https://www.g2.com/de/survey_responses/trellix-email-security-review-6581768)**

**Rating:** 4.5/5.0 stars

_— Syed Jaffer Z._

[Read full review](https://www.g2.com/de/survey_responses/trellix-email-security-review-6581768)

#### What Are G2 Users Discussing About Trellix Email Security?

- [Does FireEye email security scan outbound emails?](https://www.g2.com/de/discussions/fireeye-email-security-does-fireeye-email-security-scan-outbound-emails-196bedf3-1768-4567-ac8b-eab84254c1cf)
- [Does FireEye email security scan outbound emails?](https://www.g2.com/de/discussions/fireeye-email-security-does-fireeye-email-security-scan-outbound-emails-34422d13-80dd-4cba-9a00-3537c7f72a57)
- [Does FireEye email security scan outbound emails?](https://www.g2.com/de/discussions/fireeye-email-security-does-fireeye-email-security-scan-outbound-emails)
- [Does FireEye email security scan outbound emails?](https://www.g2.com/de/discussions/does-fireeye-email-security-scan-outbound-emails)
- [What does FireEye software do?](https://www.g2.com/de/discussions/fireeye-email-security-what-does-fireeye-software-do-48705cfc-d355-4f5e-856d-5823368999d3)

### [Proofpoint Adaptive Email Security](https://www.g2.com/products/proofpoint-adaptive-email-security/reviews)

The Tessian Cloud Email Security Platform intelligently protects against advanced threats and data loss on email, while reducing security teams' workloads, and coaching people about security threats in the moment. Using Behavioral Intelligence Modeling and machine learning, Tessian automatically detects and prevents threats that legacy Secure Email Gateways fail to stop, including advanced phishing attacks, email impersonation, accidental data loss and insider threats. We ensure security teams can work smarter, not harder. Tessian automates the investigation and remediation of email threats, freeing up the security team's time and in-the-moment security coaching educates users in real-time to help them make more informed security decisions. As a cloud-native solution, Tessian Security Platform integrates seamlessly with Microsoft 365, Microsoft Exchange, and Google Workspace environments. Tessian is a fully automated platform that requires zero configuration, is deployed in minutes, and learns people’s email behaviors within hours, closing critical security gaps in the enterprise security stack. Email is the number one threat vector in the enterprise, and security teams can no longer rely on traditional email security solutions to keep their organization safe. Tessian’s intelligent technology stops advanced threats and prevents data loss, strengthening email security and building a stronger security culture.

**Average Rating:** 4.6/5.0

**Total Reviews:** 45

#### How Do G2 Users Rate Proofpoint Adaptive Email Security?

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.2/10)
- **Quality of Support:** 8.9/10 (Category avg: 9.0/10)
- **Ease of Admin:** 8.8/10 (Category avg: 8.9/10)
- **Ease of Use:** 8.8/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Proofpoint Adaptive Email Security?

- **Seller:** [Proofpoint](https://www.g2.com/sellers/proofpoint)
- **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®
- **Ownership:** NASDAQ: PFPT

#### Who Uses This Product?

- **Top Industries:** Financial Services, Legal Services
- **Company Size:** 58% Medium, 42% Large

#### What Do G2 Reviewers Say About Proofpoint Adaptive Email Security?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **outstanding customer support** of Proofpoint Adaptive Email Security, enhancing their overall user experience.
- Users appreciate the **user-friendly design** of Proofpoint Adaptive Email Security, making it easy to navigate and use.
- Users praise the **comprehensive array of security features** in Proofpoint Adaptive Email Security, enhancing their protection and experience.
- Users praise the **excellent product quality** of Proofpoint Adaptive Email Security, highlighting its user-friendly design and robust technology.
- Users value the **robust protection** offered by Proofpoint Adaptive Email Security, ensuring safe email experiences and excellent support.

##### Cons

- Users feel that the **cost is just a bit higher** compared to other similar products on the market.

#### What Are Recent G2 Reviews of Proofpoint Adaptive Email Security?

**["Outstanding Security and Support with User-Friendly Design"](https://www.g2.com/survey_responses/proofpoint-adaptive-email-security-review-12056046)**

**Rating:** 5.0/5.0 stars

_— Bikash G._

[Read full review](https://www.g2.com/survey_responses/proofpoint-adaptive-email-security-review-12056046)

**["Email Security with Tessian Cloud Email Security Platform"](https://www.g2.com/survey_responses/proofpoint-adaptive-email-security-review-9796511)**

**Rating:** 4.0/5.0 stars

_— Manish D._

[Read full review](https://www.g2.com/survey_responses/proofpoint-adaptive-email-security-review-9796511)

### [Everest](https://www.g2.com/de/products/validity-inc-everest/reviews)

Everest ist eine vollständig integrierte E-Mail-Erfolgsplattform, die entscheidende Einblicke und Zustellbarkeitsleitfäden bietet, damit Sie mehr Menschen erreichen, das Engagement steigern und die Effizienz Ihres E-Mail-Programms verbessern können. Verbessern Sie Ihre E-Mail-Zustellbarkeit, indem Sie vollständige Transparenz über Ihre E-Mail-Marketing-Metriken und den Absender-Ruf erhalten, Ihr Publikum verstehen und Inhalte liefern, die zeitnah, personalisiert und auf jedem Gerät einwandfrei funktionieren, und erhalten Sie einen ganzheitlichen Überblick über Ihr E-Mail-Programm mit den Einblicken, Leitfäden und exklusiven Daten, die Sie benötigen – alles auf einer einzigen Plattform. Everest wird von den vereinten Kräften von Return Path, BriteVerify und 250ok entwickelt. Es vereint über 20 Jahre Erfahrung im E-Mail-Marketing und kontinuierliches Lernen von Tausenden von Kunden in dieser einheitlichen und leistungsstarken Plattform.

**Average Rating:** 4.2/5.0

**Total Reviews:** 185

#### How Do G2 Users Rate Everest?

- **War the product ein guter Geschäftspartner?:** 8.3/10 (Category avg: 9.2/10)
- **Support-Qualität:** 8.2/10 (Category avg: 9.0/10)
- **Einfache Verwaltung:** 8.3/10 (Category avg: 8.9/10)
- **Einfache Bedienung:** 8.2/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Everest?

- **Verkäufer:** [Validity Inc](https://www.g2.com/de/sellers/validity-inc)
- **Unternehmenswebsite:** www.validity.com
- **Gründungsjahr:** 2018
- **Hauptsitz:** Boston, Massachusetts
- **Twitter:** @TrustValidity  
1,151 Twitter-Follower
- **LinkedIn®-Seite:** [www.linkedin.com](https://www.g2.com/de/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8be688406ea338049038d268470cedfc67029c5530909fb0451c4a7545934bd3&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F11679353%2F&secure%5Burl_type%5D=linkedin_company_website)  
347 Mitarbeiter\*innen auf LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Marketing-Manager
- **Top Industries:** Marketing und Werbung, Informationstechnologie und Dienstleistungen
- **Company Size:** 41% Medium, 34% Small

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

_AI-generated summary from verified user reviews_

##### Pros

- Benutzer loben die **Benutzerfreundlichkeit** von Everest und schätzen seine Flexibilität und das intuitive Design zur Verwaltung von Arbeitsabläufen.
- Benutzer schätzen die **effektive E-Mail-Zustellbarkeit** von Everest, die sicherstellt, dass Kampagnen die Posteingänge erreichen, ohne als Spam verloren zu gehen.
- Benutzer loben die **detaillierten und dennoch intuitiven Dashboards** von Everest, die ihre Erfahrung im E-Mail-Kampagnenmanagement verbessern.
- Benutzer schätzen die **hohe Zustellrate von E-Mails** mit Everest, die erfolgreiche Posteingangsplatzierungen für Kampagnen gewährleistet.
- Benutzer schätzen das **flexible Design** von Everest, indem sie mühelos Aufgaben organisieren und Arbeitsabläufe mit Leichtigkeit anpassen.

##### Cons

- Benutzer finden den **Preis hoch** und wünschen sich bedeutendere Updates, um die Kosten von Everest zu rechtfertigen.
- Benutzer finden den **Übergang von anderen Plattformen kompliziert** aufgrund der umfangreichen Funktionen und Einrichtungserfordernisse von Everest.
- Benutzer finden den **Einrichtungs- und Übergangsprozess kompliziert** aufgrund der Vielzahl von Funktionen, die Everest bietet.
- Benutzer finden den **Einrichtungsprozess kompliziert** , insbesondere beim Wechsel von anderen Plattformen aufgrund der umfangreichen Funktionen.
- Benutzer erleben **Herausforderungen bei der Dashboard-Navigation** , was zu Schwierigkeiten führt, die gewünschten Daten effizient zu finden.

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

**["Tolles E-Mail-Tool, das hilft, Spam-Probleme zu lösen"](https://www.g2.com/de/survey_responses/everest-review-10361050)**

**Rating:** 4.0/5.0 stars

_— Verifizierter Benutzer in Informationstechnologie und Dienstleistungen_

[Read full review](https://www.g2.com/de/survey_responses/everest-review-10361050)

**["Halte alles organisiert!"](https://www.g2.com/de/survey_responses/everest-review-11679502)**

**Rating:** 4.0/5.0 stars

_— Antonio H._

[Read full review](https://www.g2.com/de/survey_responses/everest-review-11679502)

### [MailWasher](https://www.g2.com/products/mailwasher/reviews)

MailWasher allows to preview and delete unwanted email from an unlimited number of accounts, before it reaches inbox.

**Average Rating:** 4.0/5.0

**Total Reviews:** 17

#### How Do G2 Users Rate MailWasher?

- **Quality of Support:** 8.1/10 (Category avg: 9.0/10)
- **Ease of Use:** 8.8/10 (Category avg: 9.0/10)

#### Who Is the Company Behind MailWasher?

- **Seller:** [Firetrust Limited](https://www.g2.com/sellers/firetrust-limited)
- **HQ Location:** Christchurch, New Zealand
- **Twitter:** @firetrust  
227 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=fba9d06e01eb0ed557f5ff8cd94e7ca1b31327d4e9022571cd8194022f2c9791&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ffiretrust-limited&secure%5Burl_type%5D=linkedin_company_website)  
3 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Medium, 28% Small

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

**["Great utility tool for filtering junk emails"](https://www.g2.com/survey_responses/mailwasher-review-9340041)**

**Rating:** 5.0/5.0 stars

_— Joel M._

[Read full review](https://www.g2.com/survey_responses/mailwasher-review-9340041)

**["This software filters emails and deletes spam from the mail server"](https://www.g2.com/survey_responses/mailwasher-review-9440871)**

**Rating:** 4.5/5.0 stars

_— Christina R._

[Read full review](https://www.g2.com/survey_responses/mailwasher-review-9440871)

### [IronVest InboxGuard](https://www.g2.com/products/ironvest-inboxguard/reviews)

IronVest InboxGuard, previously "Retruster", is the only AI-powered anti-phishing solution that delivers security training both contextually and in real-time on actual phishing emails that your organization might receive. We layer our solution with an immersive security training program that offers consistently updated, relevant, and highly engaging content that is specifically designed to change employee behavior and promote a strong security culture throughout your enterprise.

**Average Rating:** 4.8/5.0

**Total Reviews:** 24

#### How Do G2 Users Rate IronVest InboxGuard?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)
- **Quality of Support:** 9.1/10 (Category avg: 9.0/10)
- **Ease of Admin:** 7.9/10 (Category avg: 8.9/10)
- **Ease of Use:** 9.5/10 (Category avg: 9.0/10)

#### Who Is the Company Behind IronVest InboxGuard?

- **Seller:** [Retruster Ltd](https://www.g2.com/sellers/retruster-ltd)
- **Year Founded:** 2017
- **HQ Location:** New York, NY
- **Twitter:** @IronVestHQ  
279 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b85001d95261838e4459015dcc6a1c1c5e97fcecb7332c4d4de616986b9dbcba&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F11254725%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 67% Small, 29% Medium

#### What Are Recent G2 Reviews of IronVest InboxGuard?

**["Absolutely amazing product!"](https://www.g2.com/survey_responses/ironvest-inboxguard-review-5393328)**

**Rating:** 5.0/5.0 stars

_— Verified User in Higher Education_

[Read full review](https://www.g2.com/survey_responses/ironvest-inboxguard-review-5393328)

**["Retruster is a critical part of our email security"](https://www.g2.com/survey_responses/ironvest-inboxguard-review-6680106)**

**Rating:** 5.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/ironvest-inboxguard-review-6680106)

#### What Are G2 Users Discussing About IronVest InboxGuard?

- [What is Retruster used for?](https://www.g2.com/discussions/what-is-retruster-used-for)

### [MailCleaner](https://www.g2.com/products/mailcleaner/reviews)

MailCleaner is a professional anti spam and threats server protection for ISP, SME, SMI & large companies.

**Average Rating:** 4.2/5.0

**Total Reviews:** 12

#### How Do G2 Users Rate MailCleaner?

- **Quality of Support:** 8.5/10 (Category avg: 9.0/10)
- **Ease of Use:** 8.7/10 (Category avg: 9.0/10)

#### Who Is the Company Behind MailCleaner?

- **Seller:** [MailCleaner Anti Spam & Antivirus Software](https://www.g2.com/sellers/mailcleaner-anti-spam-antivirus-software)
- **Year Founded:** 2002
- **HQ Location:** Saint-Sulpice, Vaud
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 85% Small, 23% Medium

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

**["Best Anti Spam Mail Software"](https://www.g2.com/survey_responses/mailcleaner-review-7618448)**

**Rating:** 4.5/5.0 stars

_— Abhinav K._

[Read full review](https://www.g2.com/survey_responses/mailcleaner-review-7618448)

**["Secure anti-spam email protection"](https://www.g2.com/survey_responses/mailcleaner-review-7654109)**

**Rating:** 4.5/5.0 stars

_— Ravi K._

[Read full review](https://www.g2.com/survey_responses/mailcleaner-review-7654109)

### [Xcitium](https://www.g2.com/products/xcitium/reviews)

Endpoint security management is all about adequately securing such endpoints and thereby securing a network by blocking access attempts and such risky activities at endpoints.

**Average Rating:** 4.2/5.0

**Total Reviews:** 27

#### How Do G2 Users Rate Xcitium?

- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.2/10)
- **Quality of Support:** 8.5/10 (Category avg: 9.0/10)
- **Ease of Admin:** 9.0/10 (Category avg: 8.9/10)
- **Ease of Use:** 8.2/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Xcitium?

- **Seller:** [Xcitium](https://www.g2.com/sellers/xcitium)
- **Year Founded:** 2018
- **HQ Location:** Clifton, NJ
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e0cb4ba0dd67eebc596eef33c9fe6eba89a9b37cf2846608c3eac9faf2752755&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F163167%2F&secure%5Burl_type%5D=linkedin_company_website)  
683 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 41% Medium, 33% Small

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

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **affordability** of Xcitium, valuing its all-in-one platform offered at a great price.
- Users appreciate the **affordable pricing** of Xcitium, enjoying a comprehensive all-in-one platform without breaking the bank.
- Users commend the **efficient customer support** provided during deployment, quickly resolving issues and enhancing the experience.
- Users find the **easy implementation** of Xcitium impressive, facilitating quick and efficient deployment in their networks.
- Users appreciate the **all-in-one platform** of Xcitium, enjoying the convenience of comprehensive tools at one price.

##### Cons

- Users report **billing issues** with Xcitium, stating pricing is often complicated and inconsistent with communications.
- Users report **communication issues** with Xcitium, finding discrepancies between quoted prices and actual billing.
- Users experience **complexity** with Xcitium, requiring specialized training and causing issues for non-technical users and low-end devices.
- Users find the **pricing complicated and unclear** , as billed amounts often differ from initial communications.
- Users find **insufficient training** necessary to effectively utilize Xcitium, creating challenges for non-technical team members.

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

**["Effective Next Gen AEP - Antivirus Software"](https://www.g2.com/survey_responses/xcitium-review-3492648)**

**Rating:** 5.0/5.0 stars

_— Nemi G._

[Read full review](https://www.g2.com/survey_responses/xcitium-review-3492648)

**["Review on Comodo Security Manager"](https://www.g2.com/survey_responses/xcitium-review-1756830)**

**Rating:** 4.0/5.0 stars

_— Verified User in Education Management_

[Read full review](https://www.g2.com/survey_responses/xcitium-review-1756830)

#### What Are G2 Users Discussing About Xcitium?

- [What is Dragon AEP used for?](https://www.g2.com/discussions/what-is-dragon-aep-used-for)
- [What is Dragon EDR used for?](https://www.g2.com/discussions/what-is-dragon-edr-used-for)

### [Darktrace / EMAIL](https://www.g2.com/products/darktrace-email/reviews)

Darktrace / EMAIL is an email security platform powered by Self-Learning AI that protects organizations against the most advanced threats across email and collaboration tools that other solutions miss. Recognized as a Leader in Gartner’s Magic Quadrant and Leaders in the 2025 Voice of the Customer award for Email Security Platforms, it is designed to address the growing sophistication of communication-based attacks. Traditional secure email gateways often rely on static rules or signatures, which struggle against modern threats such as business email compromise and supply chain attacks. Darktrace / EMAIL takes a different approach by using Self-Learning AI to understand the unique communication patterns of each organization and user. This allows it to detect subtle anomalies across inbound, outbound, and lateral messages, and respond with precise, autonomous actions. Key capabilities include: - Behavioral threat detection: Identifies phishing, ransomware, account takeovers, and insider risks by learning “normal” communication behavior of internal and external users. - Protection beyond the inbox: Extends security to collaboration platforms like Microsoft Teams and SaaS applications, addressing the shift of phishing into new channels. - Adaptive response: Suspicious emails are automatically quarantined, links are rewritten, or attachments are removed, all without interrupting legitimate business communication. This approach enforces regular communication and ensures that as much safe, non-malicious content as possible is retained. - Data protection: Provides behavioral data loss prevention and assists with your DMARC configuration and monitoring to safeguard sensitive information and brand reputation. For security teams, Darktrace / EMAIL reduces operational overhead by automating triage and response. Its Cyber AI Analyst provides contextual insights, while end-users benefit from clear, in-app narratives that explain why a message is suspicious—helping to reduce false phishing reports and improve awareness. Benefits for organizations include: - Comprehensive coverage across email, collaboration, and SaaS platforms. - Reduced workload for security teams through automation and AI-driven analysis. - Seamless integration with Microsoft 365, Exchange, and Google Workspace without disrupting mail flow. In summary, Darktrace / EMAIL delivers adaptive, AI-driven protection across the full communication ecosystem. Its dual recognition as a Gartner Leader in both the Voice of the Customer award and the Magic Quadrant for Email Security Platforms in 2025 highlights its effectiveness in helping organizations defend against today’s most complex and fast-evolving threats.

**Average Rating:** 4.1/5.0

**Total Reviews:** 16

#### How Do G2 Users Rate Darktrace / EMAIL?

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.2/10)
- **Quality of Support:** 8.6/10 (Category avg: 9.0/10)
- **Ease of Admin:** 8.1/10 (Category avg: 8.9/10)
- **Ease of Use:** 7.6/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Darktrace / EMAIL?

- **Seller:** [Darktrace](https://www.g2.com/sellers/darktrace)
- **Company Website:** www.darktrace.com
- **Year Founded:** 2013
- **HQ Location:** Cambridgeshire, England
- **Twitter:** @Darktrace  
18,177 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=135b6c23b3a9e309b159fca717d84aafed8cc711e65da3de0cae9184091cd6d3&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F5013440%2F&secure%5Burl_type%5D=linkedin_company_website)  
2,607 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 75% Medium, 13% Large

#### What Do G2 Reviewers Say About Darktrace / EMAIL?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **AI detection and adaptability** of Darktrace, significantly easing the roles of security analysts and administrators.
- Users appreciate the **excellent customer support** from Darktrace, noting their responsiveness and helpfulness in facilitating smooth implementation.
- Users appreciate the **high detection efficiency** of Darktrace / EMAIL, ensuring minimal malicious emails get through.
- Users appreciate the **reliable product quality** of Darktrace, benefiting from effective email protection and excellent support.
- Users value the **reliability** of Darktrace / EMAIL, feeling confident in its effective email protection and performance.

##### Cons

- Users find Darktrace / EMAIL **expensive** , but acknowledge the value it provides amidst existing cyber security measures.
- Users report **poor integration** with Outlook on Windows and Mac, impacting overall user experience and functionality.
- Users find the **complexity of wording and descriptions** in Darktrace challenging, requiring specialized IT knowledge for effective use.
- Users find that **false positives** can be problematic, as legitimate emails may be blocked but exceptions are manageable.
- Users find **regular software updates** to be boring and tedious, impacting their overall experience with Darktrace / EMAIL.

#### What Are Recent G2 Reviews of Darktrace / EMAIL?

**["Powerful AI Email Security With a Learning Curve"](https://www.g2.com/survey_responses/darktrace-email-review-12713587)**

**Rating:** 4.5/5.0 stars

_— Verified User in Computer Software_

[Read full review](https://www.g2.com/survey_responses/darktrace-email-review-12713587)

**["Darktrace/Email’s “Pattern of Life” AI: Powerful Defense Against Spoofing & BEC"](https://www.g2.com/survey_responses/darktrace-email-review-12345949)**

**Rating:** 4.5/5.0 stars

_— Rick S._

[Read full review](https://www.g2.com/survey_responses/darktrace-email-review-12345949)

### [Fortra Secure Email Gateway](https://www.g2.com/products/fortra-secure-email-gateway/reviews)

Secure Incoming Email. Stop Outbound Data Loss. Email remains one of the most critical and vulnerable communication channels for today’s organizations. Fortra Secure Email Gateway (SEG) is an on-premises solution designed to protect email from spam, malware, and advanced threats using a powerful deep content inspection engine that detects and neutralizes suspicious content before it causes harm. IT teams must ensure emails moving both into and out of the organization are secure, appropriate, and compliant. Fortra SEG delivers unmatched inspection depth and granular policy controls to apply the right security actions in real time, reducing the risk of data loss without slowing business communications. With advanced deep content inspection and adaptive redaction capabilities, Fortra SEG stops evasive cyber threats and prevents unintended data exposure, keeping email secure, compliant, and flowing freely. Key features of Fortra SEG include: • Multi-layer anti-virus protection • Zero-hour anti-malware detection • Cloud Sandbox from Sophos • 99.9% spam detection with dual engines • Sensitive data redaction from documents and images • Document and image sanitization • Structural and message sanitization • Lexical expression qualifiers to minimize false positives • Built-in compliance dictionaries • Choice of email encryption options

**Average Rating:** 4.8/5.0

**Total Reviews:** 18

#### How Do G2 Users Rate Fortra Secure Email Gateway?

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.2/10)
- **Quality of Support:** 9.5/10 (Category avg: 9.0/10)
- **Ease of Admin:** 9.3/10 (Category avg: 8.9/10)
- **Ease of Use:** 8.8/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Fortra Secure Email Gateway?

- **Seller:** [Fortra](https://www.g2.com/sellers/fortra)
- **Year Founded:** 1982
- **HQ Location:** Eden Prairie, Minnesota
- **Twitter:** @fortraofficial  
2,773 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=dc35b82a1c8dc3d25f0baa190554ddab56d530c99dfc134038201f775fd252f8&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ffortra&secure%5Burl_type%5D=linkedin_company_website)  
1,755 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 61% Large, 39% Medium

#### What Are Recent G2 Reviews of Fortra Secure Email Gateway?

**["many years of use of the Secure Email Gateway"](https://www.g2.com/survey_responses/fortra-secure-email-gateway-review-6876429)**

**Rating:** 4.0/5.0 stars

_— Verified User in Government Relations_

[Read full review](https://www.g2.com/survey_responses/fortra-secure-email-gateway-review-6876429)

**["Best Security Gateways"](https://www.g2.com/survey_responses/fortra-secure-email-gateway-review-6487846)**

**Rating:** 5.0/5.0 stars

_— Verified User in Hospital & Health Care_

[Read full review](https://www.g2.com/survey_responses/fortra-secure-email-gateway-review-6487846)

#### What Are G2 Users Discussing About Fortra Secure Email Gateway?

- [How does a secure email gateway work?](https://www.g2.com/discussions/how-does-a-secure-email-gateway-work)
- [What is mimecast secure email gateway?](https://www.g2.com/discussions/what-is-mimecast-secure-email-gateway)
- [What does Clearswift do?](https://www.g2.com/discussions/what-does-clearswift-do)
- [What is Clearswift Secure email Gateway?](https://www.g2.com/discussions/what-is-clearswift-secure-email-gateway)

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Similar Categories

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

- [Email Encryption](/categories/email-encryption)
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[Browse Email Anti-spam Themes](/categories/email-anti-spam/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

Email anti-spam technology is used to prevent malicious content from being delivered via email. These tools scan email messages, content, and attachments for potential threats and then filter or block suspicious messages from being delivered. Administrators can whitelist approved content or senders while also blacklisting or blocking communications from suspicious parties.

Companies use email anti-spam tools to prevent their employees from being misled through phishing attacks or compromising local networks when downloading malware. They also prevent employees from delivering information to misidentified users, saving the business from potential breaches.

All [secure email gateway software](https://www.g2.com/categories/secure-email-gateway) possesses anti-spam or email filtering capabilities, but those tools also have additional features for comprehensive spam filtering, email encryption, and information archiving.

To qualify for inclusion in the Email Anti-Spam category, a product must:

- Filter email content for malware or viruses
- Identify mislabeled senders or potential phishing attempts
- Provide blacklisting or blocking capabilities to restrict communication with suspicious parties

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