Best Secure Email Gateway Software

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 and email anti-spam software, 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 whitelisting or blocking capabilities to control suspicious accounts
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    Proofpoint Email Protection; available as an on-premise or cloud based solution; blocks unwanted, malicious and impostor email, with granular search capabilities and visibility into all messages. Outbound controls include encryption and data loss prevention, while continuity capabilities ensure business communications can continue as normal in the event of an email outage. With Proofpoint's Email Protection, you can protect your people, data, and brand from today’s threats with: • The ability

    SpamTitan Email Security identifies and blocks email spam, viruses, malware, malicious links, phishing attempts, spoofing and other email borne malicious threats. We provide advanced email security for your business without making it complicated. SpamTitan Email Security is built for the SMB and SME markets, businesses using Office 365, managed service providers and the education sector. Email Security, Web Security and Compliance do not need to cost an arm and a leg for those looking to save

    The Barracuda Email Security Gateway is an email security gateway that manages and filters all inbound and outbound email traffic to protect organizations from email-borne threats and data leaks. As a complete email management solution, the Barracuda Email Security Gateway lets organizations encrypt messages and leverage the cloud to spool email if mail servers become unavailable. The Barracuda Email Security Gateway is offered without per-user or per-feature fees, and is also available as a vi

    Cisco Email Security protects against ransomware, business email compromise, spoofing, and phishing.

    Security Gateway
    (16)4.4 out of 5
    Optimized for quick response
    Optimized for quick response

    Security Gateway protects all email platforms including Microsoft Exchange, Office 365, and others. Let our team of email security experts take the headache out of managing your company's email security needs. Security Gateway uses the latest email threat detection technology and policy enforcement tools to keep good emails flowing to and from your users. The Security Gateway cloud service can be deployed quickly and easily, allowing you to focus on other important tasks.

    Sophos Secure Email Gateway is ideal if you want an appliance dedicated to message security with advanced DLP and easy policy-based encryption.

    Safeguard your cloud-based email with our industry-leading threat and anti-spam protection for Office 365, Google Apps, and more.

    Hop is now Spike! 😎 Spike is the world’s first conversational email app. We’re upgrading the way businesses work, saving you and your team time, sanity, and a lot of headaches. Our goal is simple: bring all of your communication -- your emails, chats, calls, team collaborations, tasks, everything -- to one place. It’s what your team has been looking for in a productivity and messaging app, but easier, and all from your inbox. Spike works on top of any existing email (O365, G suite, and IMAP

    Mimecast Secure Email Gateway is a security solution that offers comprehensive, multi-layered email security and content controls.

    MobileIron Sentry is an in-line gateway that manages, encrypts, and secures traffic between the mobile device and back-end enterprise systems.

    Email is the leading threat vector for ransomware, phishing, data theft, and other advanced threats. The Barracuda Essentials cloud-based service makes email safe for business with advanced threat protection, tamper-proof archiving, and data protection.

    SolarWinds MSP Mail Assure
    (17)4.0 out of 5
    Optimized for quick response
    Optimized for quick response

    SolarWinds® Mail Assure™ cloud-based email solution is designed to provide security for inbound and outbound email and email archiving. The Intelligent Filtering Engine was created for protection against email malware and continuity should core email go down. The service includes a multitenant web interface to help ensure control and transparency. SolarWinds® Mail Assure™ offers an ultra secure, ultra reliable email protection and archiving platform that protects businesses from phishing, malwa

    McAfee Security for Email Servers provides award-winning in-memory and incremental on-demand scanning to remove viruses, worms, Trojans, phishing, and other threats from incoming and outgoing email.

    SafeSend prevents highly sensitive emails being sent to the wrong person. SafeSend is primarily for large organizations of 1,000 users or more who needs an effective way to prevent accidental data leakage via email. SafeSend works with Microsoft Outlook for PC, Office 365 and Outlook for Web Access. Today SafeSend has over 300,000 active users that are processing more than 5 million emails every day. Advanced features: - Centrally managed settings via Active Directory/GPO - DLP content scanning

    The Area 1 Horizon anti-phishing service provides preemptive and comprehensive protection from phishing attacks. The service is the first and only performance-based security service in the industry and deploys in minutes to detect and block phishing emails, malicious links, and network command-and-control traffic that other security technologies miss.

    FuseMail is an email security and web filtering platform.

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

    FortiMail is a comprehensive email security solution with all-in-one inbound and outbound protection.

    Ensure sensitive materials stay protected by adding end-to-end email encryption to Office 365.

    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.

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

    Forcepoint Email Security secures the communication channel most often used in the early stages of an APT or other advanced attack to identify targeted threats as well as high-risk users and Insider Threats while empowering mobile workers and safe adoption of new technologies like Microsoft Office 365.

    Paubox is the easiest way to send and receive HIPAA compliant email. No other solution makes secure email so simple to use. Paubox is the only provider with Zero-Step Encryption on ALL sent email. Senders can just write and send emails as normal from any device and Paubox seamlessly encrypts the message from end-to-end, without the need for portals, plug-ins, or keywords. It's just as easy for recipients to view secure email sent to them. No keys to exchange, no passwords to remember, apps to

    Email and Collaboration Security Solutions stop phishing, malware, ransomware, fraud, and targeted attacks from infiltrating an enterprise.

    Agari Advanced Threat Protection stops 99.987% of all advanced email threats including business email compromise, executive spoofing, and account takeover-based attacks.

    Agari Brand Protection automates DMARC email authentication and enforcement to prevent brand abuse and protect your customers from costly phishing attacks.

    Cellopoint Security Email Gateway is a multi-featured mail gateway deployed in front of a mail server to provide added security and functions.

    Protect your organization from known, unknown & emerging email threats.

    Unevasive Detection and Sanitization. Email Security without Delay. Clearswift offers the industry’s most effective layer of real-time email inspection to detect and completely sanitize evasive threats, delivering highly secure email without delay. * No delay real-time email sanitization (competitive solutions take up to 30 mins) * Increase your malware detection rate up to 17.8% * >99.9% spam detection and 0% false positives * 100% removal of embedded ransomware scripts, macros and objec

    Cloudmark Security Platform is a security solution that automatically detects and mitigates all categories of email abuse and threats across a service providers network.

    CommuniGate Pro is a scalable carrier-grade email server, unified communications server.

    Cyren Email Security is a cloud-based secure email gateway that filters your organization’s inbound and outbound email to protect users from cyber threats and spam.

    ePrism, part of EdgeWave’s Email Security Platform, is a comprehensive email security gateway. It provides unrivaled email defense against internal and external threats such as spam, viruses, spyware, phishing schemes, identity theft, and other dangerous or offensive content. Our services include industry leading inbound/outbound spam and antivirus filtering, category based policy and automated seamless directory integration in a hosted SaaS solution that can be provisioned immediately, without

    EuropeanMX protects your company by blocking 99,98% of all spam and virus emails before they reach your company network. This also works outbound to protect your reputation and clients.

    Secure email suite that protects email from spam, viruses, and malware. ExchangeDefender relies on a multithreaded virus detection system to get the fastest response to new in-the-wild viruses.

    Trusted Mail System. Enables the secure exchange of email and attachments, within a ‘single inbox,’ across multiple sensitive networks.

    Inky is the first email protection software to detect phishing attacks using computer vision, artificial intelligence and machine learning.

    MailRoute is a secure, hosted email filtering service that you can have up and running in minutes without any hardware or software to install.

    MAX Mail offers email management solution offering security and continuity.

    Micro Focus Secure Messaging Gateway provides inbound & outbound protection for your company's enterprise network & messaging system, including antivirus, anti-spam, cybercrime protection, DDOS protection, and porn blocking with built-in image analysis.

    A Powerful, On-Premise Email Security Gateway modusGate is a multi-layer anti-spam email filtering gateway harnessing 2 decades of experience. It incorporates state of the art AI through a real-time machine learning engine to effectively identify threats by reputation and advanced statistical models. We integrate layered scanning with Bitdefender and Avira Anti-Virus, providing leading defense against phishing and malware threats. The Protection You Need from Advanced Threats A multiple VBSpa

    Secure your business with total messaging control. PineApp Mail Secure stops the majority of malicious email threats at your network's perimeter while simultaneously providing a range of additional options for comprehensive security and messaging control.

    The Relution Secure Email Gateway (SMG) controls the access to internal ActiveSync email servers.

    Sendio is an email security solution to eliminate malicious emails.

    Tessian analyses historical enterprise email data in order to understand your organisation's conventional email communication patterns and behaviours. Unlike other machine learning platforms, there's no need for pre-labelled data or complex integrations and the initial learning phase is complete within 24 hours.

    Vera is a next-generation data security company enabling businesses of all sizes to secure, track and share any kind of data, no matter where it's stored or located. With robust policy enforcement, strong encryption and strict access controls, Vera's data-centric security solution enables employees to collaborate freely while ensuring the highest levels of security, visibility and control. For more information, visit:

    VIPRE Email Security is an email security software that allows you to manage and configure your email security from one central location with this security solution for Microsoft Exchange.

    Votiro's certified Disarmer provides the most advanced email protection available today against zero-day threats, while eliminating false positives and without requiring any significant investment.

    WordSecure is simple, HIPAA and business-grade software for sharing encrypted files and secure messages with anyone.

    ZixProtect 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.

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