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Content Tagged with spam + sysadmin
Postfix Backscatter Howto
What is backscatter mail? How do I block backscatter mail? Blocking backscatter mail with forged mail server information, forged sender information, other forged information Blocking backscatter mail from virus scanners
How To Whitelist Hosts/IP Addresses In Postfix | HowtoForge - Linux Howtos and Tutorials
If you are administrating a mail server and use blacklists to block spam, you probably know this problem: from time to time your customers complain that they cannot receive emails from certain freemailers.
amavisd-new
A gateway between the MTA and content checkers (like clamav and spamassassin)
How To Fight Spam Using Your Postfix Configuration | HowtoForge - Linux Howtos and Tutorials
http://www.howtoforge.com/greylisting_postfix_postgrey
Postfix and Spamassassin: How to filter spam | Debian/Ubuntu Tips & Tricks
chown spamd:spamd /var/lib/spamassassin
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