# Best Secure Email Gateway Software - Page 2

## How Many Secure Email Gateway Software Products Does G2 Track?

**Total Products under this Category:** 65

### Category Stats (Aug 2026)

- **Average Rating:** 4.44/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Sophos Email (+0.54%) - Among all products in this category, Sophos Email recorded the largest rating increase compared to last month

_Last updated: August 01, 2026_

## How Does G2 Rank Secure Email Gateway Software Products?

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

- 30 Analysts and Data Experts
- 3,400+ Authentic Reviews
- 65+ 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 Secure Email Gateway Software
 ![G2 Grid® for Secure Email Gateway Software plotting products by satisfaction and market presence](https://www.g2.com/categories/secure-email-gateway/grids.png?focus%5B%5D=30562&focus%5B%5D=25519&focus%5B%5D=67720&focus%5B%5D=10847&focus%5B%5D=30604&focus%5B%5D=129100&focus%5B%5D=75596&focus%5B%5D=30558)

Highlighted products: Proofpoint Core Email Protection, Paubox, Microsoft Exchange, Sophos Email, Mimecast Advanced Email Security, Libraesva Email Security, Cloudflare One (SASE), and FortiMail.

Underlying data: [Grid® JSON](https://www.g2.com/categories/secure-email-gateway/grids.json?focus%5B%5D=proofpoint-core-email-protection&focus%5B%5D=paubox&focus%5B%5D=microsoft-microsoft-exchange&focus%5B%5D=sophos-email&focus%5B%5D=mimecast-advanced-email-security&focus%5B%5D=libraesva-email-security&focus%5B%5D=cloudflare-one-sase&focus%5B%5D=fortimail)

**Sponsored**

### Barracuda Email Protection

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.  

[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=1086&secure%5Bchosen_at%5D=2026-08-01T19%3A53%3A02Z&secure%5Bdisplayable_resource_id%5D=1086&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=1086&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1456607&secure%5Bresource_id%5D=1086&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fsecure-email-gateway%3Fpage%3D2%26post_lead_product%3Dperception-point&secure%5Btoken%5D=973e0e6d6f5ec42172383119087251a4315026a1a8796d5a33ec4717992edc52&secure%5Burl%5D=https%3A%2F%2Fwww.barracuda.com%2Fproducts%2Femail-protection%2Fintegrated-email-protection%3Futm_source%3Dg2%26utm_medium%3Dcpc%26utm_campaign%3DB%3ADG%7CTH%3A%7CR%3A%7CPS%3AEP%7CP%3A%7CPL%3AG2%7CC%3ASP%7CTY%3AP%7CICP%3A%7CL%3AEN%7CA%3A%7CN%3A%7C%26utm_adgroup%3DB%3ADG%7CTH%3A%7CR%3A%7CPS%3AEP%7CP%3A%7CPL%3AG2%7CC%3ASP%7CTY%3AP%7CICP%3A%7CL%3AEN%7CA%3A%7CN%3A%7CT%3A%7C&secure%5Burl_type%5D=custom_url)

### [NeoCertified Secure Email](https://www.g2.com/products/neocertified-secure-email/reviews)

NeoCertified provides secure email encryption for businesses and individuals alike. With no sales minimums, no setup fees, and a fully-refundable product guarantee, NeoCertified is the simple, easy-to-use, ready-to-go solution that defies that of the standard in the encryption industry. With a product that encompasses all industries and verticals -- healthcare, finance, legal, education, non-profit -- you can be sure that all of your documents, sensitive information, and secure email messages are protected through the entire process... in transit and at rest. NeoCertified - Secure Email Encryption since 2002.

**Average Rating:** 4.8/5.0

**Total Reviews:** 97

#### How Do G2 Users Rate NeoCertified Secure Email?

- **Has the product been a good partner in doing business?:** 9.8/10 (Category avg: 8.8/10)

#### Who Is the Company Behind NeoCertified Secure Email?

- **Seller:** [NeoCertified](https://www.g2.com/sellers/neocertified)
- **Year Founded:** 2002
- **HQ Location:** Centennial, Colorado
- **Twitter:** @NeoCertified  
121 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=81ca4f6dfd86ff7188da55cd8f99b165e5772fc8e25cb2df0f0a510e8df9fe20&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F752051%2F&secure%5Burl_type%5D=linkedin_company_website)  
8 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** President
- **Top Industries:** Hospital & Health Care, Insurance
- **Company Size:** 70% Small, 28% Medium

#### What Do G2 Reviewers Say About NeoCertified Secure Email?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of NeoCertified Secure Email, simplifying secure email communication effortlessly.
- Users emphasize the **ease of use** and effectiveness of NeoCertified Secure Email for secure communications.
- Users appreciate the **secure email functionality** of NeoCertified, simplifying the process of sending and receiving sensitive information.
- Users appreciate the **secure email transmission** offered by NeoCertified, making sending and receiving emails effortless.
- Users find the **email encryption effective** and appreciate its ease of use for secure communication.

##### Cons

- Users desire an **automatic encryption feature** for NeoCertified Secure Email to enhance security for outgoing messages.
- Users desire a **better automatic encryption feature** to ensure all outbound emails are properly secured.

#### What Are Recent G2 Reviews of NeoCertified Secure Email?

**["Great Product!"](https://www.g2.com/survey_responses/neocertified-secure-email-review-2006271)**

**Rating:** 5.0/5.0 stars

_— Mark L._

[Read full review](https://www.g2.com/survey_responses/neocertified-secure-email-review-2006271)

**["Effortless Security & Compliance"](https://www.g2.com/survey_responses/neocertified-secure-email-review-12582370)**

**Rating:** 5.0/5.0 stars

_— lori B._

[Read full review](https://www.g2.com/survey_responses/neocertified-secure-email-review-12582370)

#### What Are G2 Users Discussing About NeoCertified Secure Email?

- [Do you recommend NeoCertified Secure Email for secure communication, and what features do you find most valuable?](https://www.g2.com/discussions/do-you-recommend-neocertified-secure-email-for-secure-communication-and-what-features-do-you-find-most-valuable)
- [What is NeoCertified Secure Email used for?](https://www.g2.com/discussions/what-is-neocertified-secure-email-used-for)
- [How can I send a secure email for free?](https://www.g2.com/discussions/how-can-i-send-a-secure-email-for-free)
- [What is send secure tool?](https://www.g2.com/discussions/what-is-send-secure-tool)
- [What is a secure email account?](https://www.g2.com/discussions/what-is-a-secure-email-account)

### [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?

- **Advanced Threat Intelligence/Protection:** 8.1/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 8.5/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 8.8/10)
- **Quarantine:** 8.3/10 (Category avg: 8.9/10)

#### 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?

**["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)

**["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)

#### 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)

### [Symantec Messaging Gateway](https://www.g2.com/products/symantec-symantec-messaging-gateway/reviews)

Secure your email with our powerful advanced threat protection and anti-spam solution for on-premises messaging environments.

**Average Rating:** 3.9/5.0

**Total Reviews:** 15

#### How Do G2 Users Rate Symantec Messaging Gateway?

- **Advanced Threat Intelligence/Protection:** 8.6/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 9.0/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.8/10)
- **Quarantine:** 8.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Symantec Messaging Gateway?

- **Seller:** [Broadcom](https://www.g2.com/sellers/broadcom-ab3091cd-4724-46a8-ac89-219d6bc8e166)
- **Year Founded:** 1991
- **HQ Location:** San Jose, CA
- **Twitter:** @broadcom  
63,909 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=093adce8015fea9ef126312884b465dc8e3c20e17dcb12fbb77a7bd82577e7a5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbroadcom%2F&secure%5Burl_type%5D=linkedin_company_website)  
55,094 employees on LinkedIn®
- **Ownership:** NASDAQ: CA

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 43% Medium, 33% Large

#### What Are Recent G2 Reviews of Symantec Messaging Gateway?

**["The best e-mail security solution"](https://www.g2.com/survey_responses/symantec-messaging-gateway-review-4974477)**

**Rating:** 5.0/5.0 stars

_— Verified User in Higher Education_

[Read full review](https://www.g2.com/survey_responses/symantec-messaging-gateway-review-4974477)

**["Increases the protection of your account from the phishing, spam and campaigns"](https://www.g2.com/survey_responses/symantec-messaging-gateway-review-4966798)**

**Rating:** 4.0/5.0 stars

_— Verified User in Computer & Network Security_

[Read full review](https://www.g2.com/survey_responses/symantec-messaging-gateway-review-4966798)

#### What Are G2 Users Discussing About Symantec Messaging Gateway?

- [How do I update Symantec Messaging Gateway?](https://www.g2.com/discussions/how-do-i-update-symantec-messaging-gateway)
- [What is Symantec Brightmail?](https://www.g2.com/discussions/what-is-symantec-brightmail)
- [What is a messaging gateway?](https://www.g2.com/discussions/what-is-a-messaging-gateway)
- [What is Symantec Messaging Gateway?](https://www.g2.com/discussions/what-is-symantec-messaging-gateway)

### [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?

- **Advanced Threat Intelligence/Protection:** 8.8/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 8.8/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 8.8/10)
- **Quarantine:** 8.8/10 (Category avg: 8.9/10)

#### 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

### [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?

- **Advanced Threat Intelligence/Protection:** 10.0/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 9.2/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 8.8/10)
- **Quarantine:** 9.2/10 (Category avg: 8.9/10)

#### 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?

**["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)

**["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)

#### 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)

### [RMail](https://www.g2.com/products/rmail/reviews)

RMail® is the e-security platform by RPost®, a global leader since 2000. RMail specializes in elegantly easy to use email encryption for privacy and compliance, e-signatures, legal e-delivery proof, secure file sharing, email impostor protection, document rights management, and AI-infused services to prevent data leaks and human e-security errors. RMail installs into one’s existing Microsoft 365 Outlook, Gmail, Salesforce.com, or other email and business management systems. Install an RMail App: • Sender Selects: sender clicks the RMail “Send Registered” button and selects send features. • RMail Recommends™: AI-infused prediction technology that, based on message criteria, automatically sensitizes senders, training them in-the-moment of sending, as to what RMail features should be applied to that message, and then sends with the recommended email protections. Enable the RMail Gateway: • Secure Email Gateway: RMail Gateway is a suite of inbound email protections along with specialized outbound data leak and information protection services. Based on message metadata and administrator rules, RMail Gateway determines which messages should be sent with which added RMail features (i.e., encryption, type of encryption, certified e-delivery, for recipient e-signature, and more) and automatically sends the message in that manner, returning a certified record of e-delivery and privacy compliance for each sent message. RMail is best for: RMail’s transmission e-security services are most often used by businesspeople or business systems that send important, sensitive, or consumer-regulated information. These RMail services are generally applied to those messages where the sender needs functionality beyond standard email in terms of (a) easier to use and more automated email encryption for privacy compliance, (b) returning a verifiable proof record of who said what to whom by email, (c) assurance and peace of mind related to delivery and open status of important and time-deadline email, (d) need a timestamped proof of content delivered, (f) need to share large files securely, or (g) need to easily obtain a recipient e-signature on a sent document. Product Description: Main RMail transmission-centric features: • Registered Encryption™ email security automatically delivers email in a unique way to each recipient, creating the simplest user experience for the recipient while also returning auditable proof of privacy and compliance to the sender -- going far beyond basic TLS and link-retrieval systems. RMail includes different levels of encryption for when it is important to keep messages private from a recipient’s email administrator or other insiders. • Registered Email™ certified e-delivery tracking and proof provides email open/delivery tracking and evidence, with timestamped proof of original content legally delivered. It returns a court-accepted timestamped Registered Receipt™ email without requiring any recipient action. • Secure Large File Share -- senders can easily attach and track up to 1GB of files from Outlook or the RMail Web app. Senders can send securely to any recipient with encryption and configurable self-purging options (from 1 to 90 days) in a one-time online storage box that eliminates the risk of download recipients being able to see sender’s cloud storage file structure. • RMail E-Sign and RSign are the simplest, most affordable full featured web-based electronic signature services. RSign makes it easy for signers to complete and sign documents using any desktop or mobile web browser in an intuitive, guided signing process. • Disappearing Ink™ and ViewProof™ -- senders can tag certain parts of an email message to disappear from within the email after delivery after a designated amount to time since sending, number of views, or time per view. Senders can receive verifiable proof that the recipient has viewed selected tagged parts of an email. • Redact Reply™ – senders can redact particularly sensitive text in a sent message such that if the recipient replies, that sensitive text is automatically removed from the reply email thread. • SideNote® service – makes it easy to append a private “sticky note” to a copied or blind copied recipient, so they have context as to why they were copied, and with Disappearing Ink™ enabled, that note can be set for one-time-view and to disappear from the recipient inbox after. Main RMail application-centric features: • RMail Recommends™ AI-infused data leak protection -- automatically trains senders on which messages should be treated with special care, and have special RMail features applied, in-the-moment of sending. Dynamically adapts to prevent data leaks and automate email encryption. • Right Recipient™ data shield – dynamically adapting service that, if a message is detected to contain sensitive content, automatically reviews the recipient addresses before transmission, determines if the sender should be prompted to verify that they really want to send sensitive information to the particular recipients, and then applies the appropriate level of encryption to the message enroute if sent. • Anti-Whaling™ email impostor protection – RMail for Outlook includes patent pending Anti-Whaling technology that prevents targeted ‘spear-phishing’ detection specifically designed to prevent Business Email Compromise and CEO Fraud impostor email and other lures. • RMail Wire Fraud Protection™ is a specialized service to assure the right message is sent to the right recipient, with options to apply message-level encryption automatically if the message is related to bill payments, invoices, or wire transfers. • RMail Protected Documents™ is a specialized document encryption service that makes it easy for senders to apply protections to any document that live within the document itself, so the sender may at any time after transmission, track views, restrict to certain verified viewers, restrict functionality on the document (edit, print, watermark), or kill the document so that it can no longer be viewed by certain or anyone after a time period. Deployment Options: RMail offers options for deployment including: (a) secure email gateway product for inbound and outbound email security automation running at the email perimeter, as well as its (b) email security app for specialized email security needs, running installed in the sender’s email program, and (c) message-and-document-level data protection that embeds access rights management, information blocking and retrieval, and other security into parts of email messages and onto documents whether or not the document is attached to an email or otherwise shared (adds encryption to track and prevent unauthorized access to email content before or after it has been sent and additionally helps prevent accidental data loss due to misdirecting email to the wrong recipients). As an additional benefit, the RMail email security app is AI-infused to provide automated “in-the-moment” security training and user sensitization, with dynamically adapting recommendations to apply certain security features to a particular message or behind-the-scenes automatically applying certain features. Generally, these are deployed individually or combined; or complementing other third-party inbound security services. (a) RMail secure email gateway is a perimeter email security service offering (standalone only for inbound, or outbound, or both). Some implement our outbound services only while maintaining other (existing) inbound service so we can complement; or (b) RMail email security app is a client-based plug-in (which includes very specific inbound protections (not to replace other inbound, but to complement) plus very robust outbound (including AI security automation, etc.); or further, (c) RMail may be deployed with both RMail Gateway secure email gateway and RMail secure email app client-based plug-in; and (d) RMail message-and-document-level data protection may be automated within the RMail Gateway secure email gateway and RMail secure email app and/or accessed separately though the RMail web app. Frequently Asked Questions: What are three differentiators against other similar sounding products? RMail offers unique service benefits: 1. Email encryption user experience. RMail specializes in dynamically adapting the email encryption user experience based on the sender, content, or recipient system or needs, providing an easier user experience for sender and recipient, which importantly does not require recipients to have to log-in or create accounts. 2. Registered Receipt™ privacy compliance proof. Forensic audit-ready record on a message-by-message basis of timestamped proof of email delivery, content delivered plus fact of email encryption privacy compliance. 3. All-in-One high value outbound messaging services. RMail includes additional security, compliance, and productivity services and settings broadening the applicability of RMail services vis-à-vis others; including RMail’s dynamically adapting email encryption user experience, Registered Email™ certified e-delivery and compliance proof, electronic signature and digital forms services, in-the-moment end user security training, Right Recipient™ sensitive email correct-address verification, specialized Anti-Whaling email impostor protection, SideNote® email context services, Disappearing Ink™ message content rights management, ViewProof™ message content phrase view-detection with legal record, secure file sharing with attachment auto-expiration, and more. What are three differentiators against Microsoft and Google e-security? RMail offers unique service benefits: 1. Guaranteed Email Security. Standard Google and Microsoft email encryption is based on opportunistic TLS security. If there is no TLS available, the security offered may consists of adding an alert to the sender that the recipient does not support TLS. RMail, by contrast, provides 100% guaranteed end-to-end secure email encryption for all email recipients automatically, regardless of TLS status, does not require recipient log-ins or accounts, and adds features including one-click encrypted reply and encrypted reply with attached files up to 1GB, among other feature enhancements. 2. Registered Receipt™ privacy compliance proof. Microsoft and Google don’t provide proof of a secure email transmission. RMail, by contrast, provides by default, and for every RMail email transmission, a forensic audit-ready record of timestamped proof of email delivery, proof of content delivered, and proof of message privacy encryption compliance. This proof is critical to demonstrate privacy or e-delivery notice compliance to auditors, or to prove to third parties that if a claim of a breach occurred, the breach did not occur within the responsibility of the sender (transport from sender to initial recipient). 3. No dedicated email security specialist required. RMail automates email security in a way that is simple for customers to configure, provision and manage. There is no requirement for a dedicated email security specialist to manage complex configuration settings and multiple and non-intuitive options, as is the case with Microsoft’s advanced email security offerings. In RMail’s simplest form, a user can install the RMail app, the admin can deploy the RMail app for a user group, or the admin can change the email routing rules. RMail Pricing: RMail Free is a free ongoing base level of service for periodic use. Cost: $0 RMail 365 includes all main service features for basic users. Cost: $7 per user per month. RMail Standard includes all main service features, designed for standard business needs. Cost: $15 per user per month. RMail Price Overview: Per User Plans: RMail license for main features on a per user basis. Shared Volume Plans: RMail license for a designated volume of messages shared among a designated group of senders, automated system senders, or API automated sending. Target Markets: Any business user that sends sensitive information, in particular those dealing with client matters (i.e., law firms), private or regulated consumer information (i.e., insurance, banks, investment advisory, health care), transactional, financial, strategic, or personnel related business information (finance, accounting, law, compliance, corporate, and HR departments). RPost®: RPost® is a global leader in e-signature and cybersecurity services, specializing in email encryption for privacy and compliance, e-signature automation, legal e-delivery proof, document rights management, and AI-infused services to prevent data leaks and human e-security errors. RPost’s AI-infused RMail® e-security, RSign® e-signature, and Registered Email™ e-compliance platforms have had more than 50 patents granted on their core technologies, having received international awards and accolades including the World Mail Award for Best in Security, Initiative Mittelstand Best Innovation in IT Award in Germany, and APCC Top Choice for GDPR Email Data Privacy Compliance. More than 25 million users have enjoyed RPost’s track, prove, encrypt, e-sign, certify, share, and protect services for more than a decade in more than 100 countries. Our largest customers are some of the world’s most respected brands across industry and geography. Our mission is to help our customers worldwide communicate and transact electronically in the most secure, compliant, and productive ways possible and to continuously innovate our products to support their evolving needs. We successfully accomplish this through our expert teams and partners everywhere.

**Average Rating:** 4.9/5.0

**Total Reviews:** 62

#### How Do G2 Users Rate RMail?

- **Advanced Threat Intelligence/Protection:** 9.8/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 9.8/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 8.8/10)
- **Quarantine:** 9.8/10 (Category avg: 8.9/10)

#### Who Is the Company Behind RMail?

- **Seller:** [RPost](https://www.g2.com/sellers/rpost)
- **Year Founded:** 2000
- **HQ Location:** Los Angeles, CA
- **Twitter:** @RPost  
2,041 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=eaca82664d97e3ea897f30addf8f358bc77b6898a6e81250de716ecb8608b854&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Frpost&secure%5Burl_type%5D=linkedin_company_website)  
192 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 60% Small, 24% Medium

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

_AI-generated summary from verified user reviews_

##### Pros

- Users find RMail's **ease of use** exceptional, especially enjoying its email delivery confirmation feature.

##### Cons

- Users find RMail **confusing** due to inconsistent delivery of "Opened" receipts, undermining its intended purpose.
- Users report significant **email delivery issues** with RMail, particularly with unreliable "Opened" receipts hindering effectiveness.

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

**["Simple on-stop shop for encryption and email tracking"](https://www.g2.com/survey_responses/rmail-review-6675618)**

**Rating:** 5.0/5.0 stars

_— Verified User in Management Consulting_

[Read full review](https://www.g2.com/survey_responses/rmail-review-6675618)

**["RMail Product Review"](https://www.g2.com/survey_responses/rmail-review-5169559)**

**Rating:** 5.0/5.0 stars

_— James M._

[Read full review](https://www.g2.com/survey_responses/rmail-review-5169559)

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

- [What is RMail service?](https://www.g2.com/discussions/what-is-rmail-service)
- [What are the best features of email?](https://www.g2.com/discussions/rmail-what-are-the-best-features-of-email)
- [What are the features of email software?](https://www.g2.com/discussions/rmail-what-are-the-features-of-email-software)

### [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?

- **Advanced Threat Intelligence/Protection:** 8.3/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 9.0/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 8.8/10)
- **Quarantine:** 8.3/10 (Category avg: 8.9/10)

#### 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)

### [N-able Mail Assure](https://www.g2.com/products/n-able-mail-assure/reviews)

N-able™ Mail Assure is cloud-based email security helps you and your customers stay in control and protect inbound and outbound email using collective threat intelligence, 24/7 email continuity, and long-term email archiving. Proprietary filtering technology, combined with real-time pattern threat recognition and machine learning technology, helps protect users against advanced phishing attacks, ransomware, malware, spam, and other email-borne threats. N-able™ Mail Assure offers: • Advanced threat protection for inbound and outbound email • Built-in 24/7 email continuity to maintain business productivity • Encrypted, long-term email archiving • A Private Portal for specifically business-critical emails • 99.99% malware catch rate, as certified by Virus Bulletin: https://www.virusbulletin.com/virusbulletin/2022/06/vbspam-comparative-review/ • A multitenant web interface designed for your technicians and end-users • Seamless integration with Microsoft 365™ • Quarantine reports to give users visibility over email flow

**Average Rating:** 4.0/5.0

**Total Reviews:** 67

#### How Do G2 Users Rate N-able Mail Assure?

- **Advanced Threat Intelligence/Protection:** 6.7/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 6.7/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 8.0/10 (Category avg: 8.8/10)
- **Quarantine:** 6.7/10 (Category avg: 8.9/10)

#### Who Is the Company Behind N-able Mail Assure?

- **Seller:** [N-able](https://www.g2.com/sellers/n-able)
- **HQ Location:** Morrisville, North Carolina
- **Twitter:** @Nable  
15,859 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5126feeafafe79ea909650b9a1843e1c77c65ad993ae2f9ac89cf6b559e88be4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fn-able&secure%5Burl_type%5D=linkedin_company_website)  
2,287 employees on LinkedIn®
- **Ownership:** NYSE: NABL

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 69% Small, 24% Medium

#### What Do G2 Reviewers Say About N-able Mail Assure?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **user-friendly and strong email security** of N-able Mail Assure, particularly its advanced filtering capabilities.
- Users value the **user-friendly and robust email security** offered by N-able Mail Assure, enhancing their experience.
- Users appreciate the **customization ease** of N-able Mail Assure, enabling quick integration for both Microsoft 365 and Google Workspace.
- Users enjoy the **intuitive dashboard** features of N-able Mail Assure, facilitating quick data analysis with clear visuals.
- Users find the **dashboard updates** intuitive, making data analysis quick and accessible for better decision-making.

##### Cons

- Users experience **slow customer support** , which can hinder timely assistance and resolution of issues.
- Users find the **slow performance** of N-able Mail Assure to be a frustrating aspect of their experience.
- Users express discomfort with **MX record usage** in Mail Assure, citing vulnerabilities to direct attacks on email security.
- Users dislike the **limited customization** options and report that support response times are slow.
- Users express frustration with **limited customization options** and note that support is often slow to respond.

#### What Are Recent G2 Reviews of N-able Mail Assure?

**["N-able Customer Feedback"](https://www.g2.com/survey_responses/n-able-mail-assure-review-10743027)**

**Rating:** 5.0/5.0 stars

_— Matei N._

[Read full review](https://www.g2.com/survey_responses/n-able-mail-assure-review-10743027)

**["Easy Setup for Microsoft 365"](https://www.g2.com/survey_responses/n-able-mail-assure-review-10942090)**

**Rating:** 4.0/5.0 stars

_— John Keanu M._

[Read full review](https://www.g2.com/survey_responses/n-able-mail-assure-review-10942090)

#### What Are G2 Users Discussing About N-able Mail Assure?

- [What does N-Able Mail Assure do?](https://www.g2.com/discussions/what-does-n-able-mail-assure-do)
- [How much is solarwinds Mail Assure?](https://www.g2.com/discussions/how-much-is-solarwinds-mail-assure) - 1 comment
- [What are email security features?](https://www.g2.com/discussions/n-able-mail-assure-what-are-email-security-features) - 1 comment
- [What is n-able Mail assure?](https://www.g2.com/discussions/what-is-n-able-mail-assure) - 1 comment

### [VIPRE Integrated Email Security](https://www.g2.com/products/vipre-integrated-email-security/reviews)

Todays zero-day threats, polymorphic malware and weaponized attachments demand a sophisticated multi-layered approach to keep businesses safe. VIPRE Email Security and suite of add-on solutions, delivered from the convenience of cloud-based architecture, is the secure choice for todays pervasive email threats. Processing over 1.2 billion emails a month. 50,000+ customers and 4,000+ partner. - Anti-spam & Antivirus - Outbound Email Scanning - Email Replay 90 Days - Large Message Handling - Advanced Policies - Custom Policies - DLP - Spoofing Protection - End-User Spam Reports - LDAP Integration - Always-On Continuity - Email Link Isolation - Email Analytics - Attachment Sandboxing - Email Encryption - Remote Browser Isolation

**Average Rating:** 4.4/5.0

**Total Reviews:** 34

#### How Do G2 Users Rate VIPRE Integrated Email Security?

- **Advanced Threat Intelligence/Protection:** 7.9/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 8.3/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 7.6/10 (Category avg: 8.8/10)
- **Quarantine:** 8.8/10 (Category avg: 8.9/10)

#### Who Is the Company Behind VIPRE Integrated Email Security?

- **Seller:** [VIPRE Security](https://www.g2.com/sellers/vipre-security)
- **Company Website:** www.VIPRE.com
- **Year Founded:** 1994
- **HQ Location:** Clearwater, FL
- **Twitter:** @VIPRESecurity  
8,293 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=53e2a68445313f9c2a4873b7be54a0c91ed9e1a6b4d9b42761561274f7e66251&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F11052300%2F&secure%5Burl_type%5D=linkedin_company_website)  
233 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** IT Manager
- **Top Industries:** Information Technology and Services
- **Company Size:** 49% Medium, 44% Small

#### What Are Recent G2 Reviews of VIPRE Integrated Email Security?

**["VIPRE Email Security Review"](https://www.g2.com/survey_responses/vipre-integrated-email-security-review-9099140)**

**Rating:** 4.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/vipre-integrated-email-security-review-9099140)

**["Excellent Security partner for email security"](https://www.g2.com/survey_responses/vipre-integrated-email-security-review-9569874)**

**Rating:** 5.0/5.0 stars

_— Azam A._

[Read full review](https://www.g2.com/survey_responses/vipre-integrated-email-security-review-9569874)

#### What Are G2 Users Discussing About VIPRE Integrated Email Security?

- [What does Vipre Email Cloud do?](https://www.g2.com/discussions/what-does-vipre-email-cloud-do) - 1 comment
- [How do I log into Vipre?](https://www.g2.com/discussions/how-do-i-log-into-vipre) - 1 comment
- [What is cloud email security?](https://www.g2.com/discussions/what-is-cloud-email-security) - 1 comment
- [What is Vipre email?](https://www.g2.com/discussions/what-is-vipre-email) - 1 comment

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

Bulletproof and total email security for your business. With Actamos you can protect your business email from phishing, ransomware, virus & other cyber attacks and security threats. Actamos Email Security is a total email security solution that works from tiny business to large enterprises. Actamos Cybersecurity was founded by IT industry and cybersecurity experts who have been dealing with email security for almost two decades.

**Average Rating:** 4.1/5.0

**Total Reviews:** 14

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

- **Advanced Threat Intelligence/Protection:** 8.3/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 8.3/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.8/10)
- **Quarantine:** 7.8/10 (Category avg: 8.9/10)

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

- **Seller:** [Actamos Cybersecurity](https://www.g2.com/sellers/actamos-cybersecurity)
- **Year Founded:** 2019
- **HQ Location:** Sheridan, Wyoming
- **Twitter:** @actamos  
35 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=06a91937be5098a526cdd7fc1ac45d0891d11ef4def85fc0827d786f70c1fe59&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Factamos%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 64% Large, 21% Small

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

**["Actamos Email Security: A Top Tool that Protects Our Business from Malware and Phishing"](https://www.g2.com/survey_responses/actamos-email-security-review-9124616)**

**Rating:** 5.0/5.0 stars

_— Matete J._

[Read full review](https://www.g2.com/survey_responses/actamos-email-security-review-9124616)

**["One of the Best UIs, Strong Multi-Layer Security, and Smooth Integrations"](https://www.g2.com/survey_responses/actamos-email-security-review-12786547)**

**Rating:** 5.0/5.0 stars

_— Heena P._

[Read full review](https://www.g2.com/survey_responses/actamos-email-security-review-12786547)

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

- [What is Actamos Email Security used for?](https://www.g2.com/discussions/what-is-actamos-email-security-used-for)

### [Workspace ONE](https://www.g2.com/products/workspace-one/reviews)

Workspace ONE is a digital workspace platform that simply and securely delivers and manages any app on any device by integrating access control, application management and multi-platform endpoint management. It is available as a cloud service or for on-premises deployment.

**Average Rating:** 4.0/5.0

**Total Reviews:** 38

#### How Do G2 Users Rate Workspace ONE?

- **Advanced Threat Intelligence/Protection:** 8.3/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 6.7/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 7.4/10 (Category avg: 8.8/10)
- **Quarantine:** 8.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Workspace ONE?

- **Seller:** [Broadcom](https://www.g2.com/sellers/broadcom-ab3091cd-4724-46a8-ac89-219d6bc8e166)
- **Year Founded:** 1991
- **HQ Location:** San Jose, CA
- **Twitter:** @broadcom  
63,909 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=093adce8015fea9ef126312884b465dc8e3c20e17dcb12fbb77a7bd82577e7a5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbroadcom%2F&secure%5Burl_type%5D=linkedin_company_website)  
55,094 employees on LinkedIn®
- **Ownership:** NASDAQ: CA

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 43% Medium, 35% Large

#### What Are Recent G2 Reviews of Workspace ONE?

**["Unified endpoint management."](https://www.g2.com/survey_responses/workspace-one-review-7897671)**

**Rating:** 4.5/5.0 stars

_— Mohammed M._

[Read full review](https://www.g2.com/survey_responses/workspace-one-review-7897671)

**["Vmware Workspace ONE UEM"](https://www.g2.com/survey_responses/workspace-one-review-7476020)**

**Rating:** 4.0/5.0 stars

_— Serdar S._

[Read full review](https://www.g2.com/survey_responses/workspace-one-review-7476020)

#### What Are G2 Users Discussing About Workspace ONE?

- [What does AirWatch software do?](https://www.g2.com/discussions/what-does-airwatch-software-do)
- [What is Microsoft workspace one?](https://www.g2.com/discussions/what-is-microsoft-workspace-one)
- [What are the main component of the workspace one platform?](https://www.g2.com/discussions/what-are-the-main-component-of-the-workspace-one-platform)
- [What capabilities does workspace one provide?](https://www.g2.com/discussions/what-capabilities-does-workspace-one-provide)

### [SonicWall On-Prem Email Security](https://www.g2.com/products/sonicwall-on-prem-email-security/reviews)

A multi-layered on-premises solution that protects against advanced email threats

**Average Rating:** 4.0/5.0

**Total Reviews:** 6

#### How Do G2 Users Rate SonicWall On-Prem Email Security?

- **Has the product been a good partner in doing business?:** 5.0/10 (Category avg: 8.8/10)

#### Who Is the Company Behind SonicWall On-Prem Email Security?

- **Seller:** [SonicWall](https://www.g2.com/sellers/sonicwall)
- **Year Founded:** 1991
- **HQ Location:** Milpitas, CA
- **Twitter:** @SonicWall  
29,274 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=56a6f138c5ddb5d422c54aaf4c6990728ae67c77cf4920220d7631cda41fcd86&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F4926%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,962 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Medium, 33% Small

#### What Are Recent G2 Reviews of SonicWall On-Prem Email Security?

**["Sonic wall review"](https://www.g2.com/survey_responses/sonicwall-on-prem-email-security-review-5232122)**

**Rating:** 5.0/5.0 stars

_— Brajesh K._

[Read full review](https://www.g2.com/survey_responses/sonicwall-on-prem-email-security-review-5232122)

**["Web and Email security can be secured at optimal level."](https://www.g2.com/survey_responses/sonicwall-on-prem-email-security-review-5224359)**

**Rating:** 4.0/5.0 stars

_— Rahul M._

[Read full review](https://www.g2.com/survey_responses/sonicwall-on-prem-email-security-review-5224359)

#### What Are G2 Users Discussing About SonicWall On-Prem Email Security?

- [What is SonicWall Email Security used for?](https://www.g2.com/discussions/what-is-sonicwall-email-security-used-for)

### [Email Threat Detection and Response](https://www.g2.com/products/email-threat-detection-and-response/reviews)

Protect against the most sophisticated email threats and gain comprehensive insights into targeted & advanced email attacks

**Average Rating:** 4.4/5.0

**Total Reviews:** 5

#### How Do G2 Users Rate Email Threat Detection and Response?

- **Advanced Threat Intelligence/Protection:** 10.0/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 10.0/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 6.7/10 (Category avg: 8.8/10)
- **Quarantine:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Email Threat Detection and Response?

- **Seller:** [Broadcom](https://www.g2.com/sellers/broadcom-ab3091cd-4724-46a8-ac89-219d6bc8e166)
- **Year Founded:** 1991
- **HQ Location:** San Jose, CA
- **Twitter:** @broadcom  
63,909 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=093adce8015fea9ef126312884b465dc8e3c20e17dcb12fbb77a7bd82577e7a5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbroadcom%2F&secure%5Burl_type%5D=linkedin_company_website)  
55,094 employees on LinkedIn®
- **Ownership:** NASDAQ: CA

#### Who Uses This Product?

- **Company Size:** 67% Medium, 17% Large

#### What Are Recent G2 Reviews of Email Threat Detection and Response?

**["Best Email Security Platform by Symantec"](https://www.g2.com/survey_responses/email-threat-detection-and-response-review-8466687)**

**Rating:** 4.0/5.0 stars

_— Verified User in E-Learning_

[Read full review](https://www.g2.com/survey_responses/email-threat-detection-and-response-review-8466687)

**["Email prevention review and threat protection"](https://www.g2.com/survey_responses/email-threat-detection-and-response-review-8468706)**

**Rating:** 4.5/5.0 stars

_— velkumaresan M._

[Read full review](https://www.g2.com/survey_responses/email-threat-detection-and-response-review-8468706)

#### What Are G2 Users Discussing About Email Threat Detection and Response?

- [What are the three types of email threats?](https://www.g2.com/discussions/email-threat-detection-and-response-what-are-the-three-types-of-email-threats)
- [What are the three types of email threats?](https://www.g2.com/discussions/what-are-the-three-types-of-email-threats)
- [What are 4 methods of threat detection?](https://www.g2.com/discussions/what-are-4-methods-of-threat-detection)
- [What is threat detection & response?](https://www.g2.com/discussions/what-is-threat-detection-response)
- [What are email security features?](https://www.g2.com/discussions/what-are-email-security-features)

### [NoSpamProxy](https://www.g2.com/products/nospamproxy/reviews)

NoSpamProxy is a leading email security solution developed by Net at Work GmbH in Germany. Trusted by over 6,000 organizations, it offers a modular platform that includes advanced spam and malware protection, GDPR-compliant encryption (S/MIME & PGP), secure large file transfer, and centralized email disclaimers. Designed for seamless integration with Microsoft 365 and other email infrastructures, NoSpamProxy is available both in the cloud and on-premises. Each module can be licensed individually for maximum flexibility. Proudly bearing the “IT Security made in Germany” label, NoSpamProxy stands for trusted, transparent, and compliant email communication.

**Average Rating:** 5.0/5.0

**Total Reviews:** 6

#### How Do G2 Users Rate NoSpamProxy?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.8/10)
- **Quarantine:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind NoSpamProxy?

- **Seller:** [NoSpamProxy](https://www.g2.com/sellers/nospamproxy)
- **Year Founded:** 1995
- **HQ Location:** Paderborn, DE
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9324d2022bc6c58503fbd112874a5e26347f6af9248f8abb8a3cf9dfa8b6fea4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fnet-at-work-gmbh&secure%5Burl_type%5D=linkedin_company_website)  
116 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Small, 50% Medium

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

**["NoSpamProxy: High security, strong scalability, and first-class support"](https://www.g2.com/survey_responses/nospamproxy-review-12744880)**

**Rating:** 5.0/5.0 stars

_— Tobias E._

[Read full review](https://www.g2.com/survey_responses/nospamproxy-review-12744880)

**["Excellent Threat Detection with Smooth Microsoft 365 Integration"](https://www.g2.com/survey_responses/nospamproxy-review-12711463)**

**Rating:** 5.0/5.0 stars

_— Oliver D._

[Read full review](https://www.g2.com/survey_responses/nospamproxy-review-12711463)

### [SchoolMessenger Student Email](https://www.g2.com/products/schoolmessenger-student-email/reviews)

SchoolMessenger Student Email has uncovered thousands of examples of inappropriate student use of technology: sexting in Morse code over Google Chat, using Google Docs to exchange pornographic images, emailing classmates to announce a planned suicide or fight, etc.

**Average Rating:** 4.2/5.0

**Total Reviews:** 5

#### How Do G2 Users Rate SchoolMessenger Student Email?

- **Advanced Threat Intelligence/Protection:** 9.2/10 (Category avg: 8.9/10)
- **Filtering Functionality:** 8.3/10 (Category avg: 8.9/10)
- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.8/10)
- **Quarantine:** 8.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind SchoolMessenger Student Email?

- **Seller:** [SchoolMessenger](https://www.g2.com/sellers/schoolmessenger)
- **Year Founded:** 2002
- **HQ Location:** North America, US
- **Twitter:** @schoolmessenger  
2,188 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3f72abeab5a12136900fba317fb121bb22316fe7a8dd540adf9cbfdaa0d73af7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F389585%2F&secure%5Burl_type%5D=linkedin_company_website)  
61 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 40% Medium, 40% Small

#### What Do G2 Reviewers Say About SchoolMessenger Student Email?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of SchoolMessenger, with all school communications centralized for convenience.
- Users appreciate the **secure communication** provided by SchoolMessenger, simplifying interactions between schools and parents.

#### What Are Recent G2 Reviews of SchoolMessenger Student Email?

**["Great way to communicate with students and parents"](https://www.g2.com/survey_responses/schoolmessenger-student-email-review-1659943)**

**Rating:** 5.0/5.0 stars

_— Amber M._

[Read full review](https://www.g2.com/survey_responses/schoolmessenger-student-email-review-1659943)

**["School Messenger Provides Powerful and Creative Tools to Communicate to Families"](https://www.g2.com/survey_responses/schoolmessenger-student-email-review-5192556)**

**Rating:** 4.5/5.0 stars

_— Daniel C._

[Read full review](https://www.g2.com/survey_responses/schoolmessenger-student-email-review-5192556)

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Similar Categories

- [Cloud Email Security](/categories/cloud-email-security)
- [Email Anti-spam](/categories/email-anti-spam)

- [Email Encryption](/categories/email-encryption)
- [Intelligent Email Protection](/categories/intelligent-email-protection)

[Browse Secure Email Gateway Themes](/categories/secure-email-gateway/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

Secure email gateways are comprehensive email security platforms designed to prevent web-based threats and ensure employee compliance. The gateways funnel incoming email content through spam filters and scan content prior to allowing transport beyond a firewall. These gateways include some kind of labeling or user governance system to identify malicious actors and prevent them from engaging in future communication. Archiving capabilities within secure email gateways help businesses keep a record of prior communications for both compliance and reference purposes.

Businesses choose to adopt secure email gateway tools to add further security measures to both internal and outbound communications. Companies can prevent their network from being compromised by cybercriminals and their data from being stolen, as well as ensure their operations remain compliant.

These tools do have overlap with both [email encryption software](https://www.g2.com/categories/email-encryption) and [email anti-spam software](https://www.g2.com/categories/email-anti-spam), but provide a more comprehensive platform. Secure email gateway platforms combine the capabilities of both tools and add supplementary security and archiving capabilities.

To qualify for inclusion in the Secure Email Gateway category, a product must:

- Filter or scan mail for viruses, spam, or other malware
- Identify and block potentially dangerous content
- Securely encrypt communications
- Provide archiving capabilities for compliant storage
- Facilitate allow and block lists to control approved versus suspicious accounts

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