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Panda PerimeterScan Qmail Edition - http://www.pandasoftware.com
Based on Panda Antivirus award-winning technology, PerimeterScan Qmail Edition provides performance optimized real-time inbound and outbound virus scanning services. |
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Certified Mail - http://certifiedmail.com/
Send free CertifiedMail messages securely and with tracking. The best way to send important messages. |
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PTSMail Utiltities - http://www.scanmail-software.com/
A set of mail utilities for Unix that work with sendmail to detect viruses and spam. Formerly Known as Scanmail For Unix. |
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http://www.cobion.com/ - http://www.cobion.com/
With experience in text and imaging analysis the company offers a family of Internet and email filter solutions. |
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http://www.totemo.ch - http://www.totemo.ch
Trustmail is an email solution that adds secure transmission, sender identification, non-repudation, content security and delivery confirmation. |