= Postfix/Spam_handling =

From http://archives.neohapsis.com/archives/postfix/2010-02/0075.html

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 * Stop 70% or more of all spam with {{{
smtpd_recipient_restrictions =
   permit_mynetworks
   reject_unauth_destination
   reject_rbl_client zen.spamhaus.org
}}}
 * Stop other zombies with greylisting, e.g., with postgrey.
 * If the remaing spam bothers you, look into amavisd-new and other deep inspection systems. Use these only for mail that isn't cleaned via other means.