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milter.org - http://www.milter.org/
A weblog focused on sendmail milter API. |
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The Antispam Home Page - http://www.arachnoid.com/lutusp/antispam.html
Instructions to automatically filter your e-mail, defend your site from exploitation by the spammers |
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Using check_* in sendmail 8.8 - http://www.informatik.uni-kiel.de/~ca/email/check.html
sendmail 8.8: using the check_* rules to prohibit unauthorized relaying through your sendmail server and to reject UBE from well known addresses |
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PTSMail Utilities - http://www.scanmail-software.com/
A commercial email management utility for Unix sendmail servers utilizing the Milter API. Includes anti spam/virus filter, recovery of rejected email, a web/Sendmail Configurator with reporting/analysis capabilities, and keeps copy of all email. Possibility to order free 15-day licence. |
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Kai's SpamShield - http://www.spamshield.org/
Sendmail add-on that provides rate control and volume limits for Unix-based mail servers. Can stop spam from ISP's own customers, and mail bombers. |