Best Secure Email Gateway Software27Secure email gateway software comprises secure email gateways, anti-spam, email archiving, and email encryption. These software solutions also protect data or sensitive information loss during messaging and protect inboxes from spam and malware.Proofpoint Email Protection1 Exchange2 Targeted Attack Protection for Email3 Secure Email Gateway4 Email Security Gateway5 Micro Smart Protection Suite, with XGen6 Secure Email Gateways8 Email Security.cloud10 Cloud Email Security11 Security Suite12 Email Security13 Micro InterScan Messaging Security14 Email Security Series Appliances15 Information Protection16 Mail Assure17 Email Security18 Secure Email Gateway19 ePrism Email Security20 Cortext21 Essentials for Small Business22 MailGate SC23 Mail25

Secure Email Gateway Software

Best Secure Email Gateway Software

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Secure Email Gateway Software Overview

What is Secure Email Gateway Software?

Secure email gateway software prevents the transmission of emails that contravene company policy or contain malware, phishing attacks, spam or other unwanted emails designed to inflict malicious damage. All these tools prevent attacks from reaching their intended recipients, but some also provide data loss prevention designed to prevent leakage of sensitive information in outbound emails.

There are many different ways of deploying email gateway software. Some software products are installed directly on the email server, while others are provided as a hardware appliance or virtual hardware appliance. Many products are now available as public cloud services.


Important features include:
  • Data loss protection
  • Email management via real-time dashboards etc.
  • Anti-malware
  • Threat protection
  • Ease of management
  • Customizability
  • Sandboxing to help identify risks
  • End-to-end encryption

Pricing Information

Costs vary widely depending on the type of product selected. Public cloud services usually charge a per email fee or other usage fee. Appliance gateways typically charge a flat fee for the appliance plus a subscription fee covering the costs of intelligence information updates. Advanced features like email encryption usually incur additional fees.

Secure Email Gateway Products

Listings (1-25 of 54)

Proofpoint Email Protection

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156 Ratings

Proofpoint Email Protection is available as an on-premise or cloud based solution and blocks unwanted, malicious and impostor emails with granular search capabilities and visibility into all messages. Outbound controls include encryption and data loss prevention, while continuity capabilities ensure…

Microsoft Exchange

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464 Ratings

Microsoft Exchange is a secure email / messaging gateway with file archiving and encryption / data loss capability, available as a hosted service (Exchange Online) or installed (Exchange Server).

Proofpoint Targeted Attack Protection for Email

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54 Ratings

Proofpoint Targeted Attack Protection (TAP) helps organizations efficiently detect, mitigate and respond to known and unknown advanced threats that target people and VIPs through email. TAP provides unparalleled effectiveness in stopping targeted attacks that use polymorphic malware, weaponized docu…

Mimecast Secure Email Gateway

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38 Ratings

The Mimecast Secure Email Gateway is a messaging security option with anti-spam / anti-malware, data loss prevention, large file send, and other features, from UK company Mimecast.

Barracuda Email Security Gateway

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38 Ratings

Barracuda Email Security Gateway is designed to protect against inbound malware, spam, phishing, and Denial of Service attacks, and ensure that business productivity isn’t impacted by attacks through the email system.

Trend Micro offers the Smart Protection Suite with XGen, an endpoint security suite including data loss prevention and mobile device protection. The Smart Prtection Endpoint Suite is the basic edition. The Smart Protection Complete Suite also includes a message security gateway for specific applicat…

8 Ratings

AppRiver, now from Zix (acquired January 2019), is a hosted messaging gateway and security platform featuring anti-spam and email encryption / data loss capability.

Symantec Email filters unwanted messages and protects users from targeted attacks. The service has self- learning capabilities and Symantec intelligence to deliver highly effective and accurate email security. Encryption and data loss prevention help you control sensitive data. It sup…

FireEye, from the company of the same name in Milpitas, California, offers the FireEye Security Suite, a threat detection and antivirus application encompassing FireEye Email Security, FireEye Network security, and FireEye Endpoint Security. Finally, the Suite includes FireEye Helix as a security op…

SolarWinds offers Mail Assure, a cloud-based email security solution designed to help customers stay in control and protect their inbound and outbound email using collective threat intelligence, 24/7 email continuity, and long-term email archiving.

EdgeWave headquartered in San Diego, California offers ePrism Email Security, a messaging security platform featuring continuous web mail access, data loss prevention, encryption, archiving, and anti-spam / anti-malware capability.