InfoArmor 

InfoArmor is a utility to protect your webpages, important files, folders, and executable programs against malicious access or change. It prevents virus from infecting your system, prevents trojan horses from being planted into your system.
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netMailshar 

netMailshar is an easy-to-use, powerful mail server that enables every computer in an office to send and receive email not only across the Internet but also within a LAN. It provides centralized, generic protection against all email viruses.
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