10 lines
608 B
Text
10 lines
608 B
Text
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Mail Avenger is a highly-configurable, MTA-independent SMTP server
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daemon. It lets users run messages through filters like ClamAV and
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SpamAssassin during SMTP transactions, so the server can reject mail
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before assuming responsibility for its delivery. Other unique features
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include TCP SYN fingerprint and network route recording, verification of
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sender addresses through SMTP callbacks, SPF (sender policy framework)
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as a general policy language, qmail-style control over both SMTP-level
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behavior and local delivery of extension addresses, mail-bomb
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protection, integration with kernel firewalls, and more.
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