Airlock

Application security gateway designed to secure Outlook Web Access (and other web applications and web services) from attacks and provides sustainable, centrally monitored security.

GFI MailSecurity for Exchange

Protects against email viruses and other threats with multiple virus engines, content and attachment quarantine, HTML script analysis, recognition of common HTML mail exploits, and other features. Uses the Exchange Virus Scanning API to check both internal and external messages. An available freeware version includes one anti-virus scanner and performs basic keyword content analysis.

Hexamail Nexus

Hexamail Nexus acts as an intelligent email gateway for your incoming and outgoing mail. Analyzing received and sent e-mail, it can reroute, monitor, alert, block, filter spam, virus and malware, and audit all email traffic. For example you could begin with just advanced email rerouting, and later you can add antivirus or antispam protection, alerting, blocking or monitoring and analysis modules. Providing you with an intelligent messaging platform which you can plug modules as the need arises.

MailScan for Microsoft Exchange Server

Performs anti-virus and content scanning of traffic between Exchange and the Internet. Can also perform automatic compression.

modusGate

modusGate email security software solution provides comprehensive spam protection & Policy Management to protect against data leakage. Multiple predictive and deterministic filters coupled with Vircom's proprietary modusGate email security software solution provides comprehensive spam protection & Policy Management to protect against data leakage. Multiple predictive and deterministic filters coupled with Vircom's proprietary artificial intelligence-based content analyzer provides zero-day threat protection against viruses, botnets, phishing attempts and image spam. Compatible with Windows Server 2003, Windows Server 2008 (32-bit)

Policy Patrol Enterprise

All disclaimer and signature features of Policy Patrol Disclaimer, plus rules-based message and attachment filtering, spam blocking with real-time black lists, white lists, and other methods, anti-virus using the Kaspersky anti-virus engine, off-peak delivery of large messages, reports on sent and received messages and other management features, automatic printing, customized NDRs and DSNs, automatic conversion of messages to plain text, automatic compression, archiving to SQL, XML, or CSV.

SPAMfighter Exchange Module (SEM)

SPAMfighter Exchange Module (SEM) is an easy-to-use and configurable Spam Filter and Antivirus for Exchange Server 2000, 2003, 2007, 2010 and 2013.

VIPRE Email Security for Exchange

Email security software for Exchange featuring world-class antivirus, antispam, and a powerful, granular attachment filter.

XWall for Microsoft Exchange

Sits between Exchange Server and the Internet to scan messages for viruses, attachments and unwanted subject lines and add a disclaimer to outgoing messages. Also handles scheduled ETRN and statistics and can keep a copy of every message sent. Can detect attachments in rich-text messages, remove rich-text or HTML formatting, block messages in different languages, block spam based on a spam DNS database,