Linked by Thom Holwerda on Sun 25th Feb 2007 21:51 UTC, submitted by falko
Internet & Networking "This tutorial shows how to implement SPF in a Postfix 2.x installation. The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery. There are lots of SPF extensions and patches available for Postfix, but most require that you recompile Postfix. Therefore we will install the postfix-policyd-spf-perl package from openspf.org which is a Perl package and can be implemented in existing Postfix installations (no Postfix compilation required)."
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use it with spamassassin
by r0b0 on Mon 26th Feb 2007 14:22 UTC
r0b0
Member since:
2006-09-21

It's also an option to have the SPF checks in SpamAssassin instead of in Postfix. See http://wiki.apache.org/spamassassin/SingleUserUnixInstall#head-3f2b...

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