Re: SpamAssassin SPF Checks

2010-01-18 Thread RW
On Mon, 18 Jan 2010 10:40:14 -0500 s...@top-consulting.net wrote: > If not, how do I stop this type of Spam ? try making a meta rule that that looks for your domain in "from" and the absence of a sensible hostname in "message-id"

Re: SpamAssassin SPF Checks

2010-01-18 Thread Mike Cardwell
On 18/01/2010 15:40, s...@top-consulting.net wrote: > How do I get SpamAssassin to do an SPF check on the From provided in the > 'DATA' portion ? Is that even possible ? > > If not, how do I stop this type of Spam ? SPF is only meant for the sender envelope. Not the From header. If you were to d

SpamAssassin SPF Checks

2010-01-18 Thread sa
I am running Postfix with Amavisd-maia which in turn uses Mail::SpamAssassin.. I am running SPF checks with Postfix and that works reasonably well but it fails at catching fake senders in the 'DATA' portion of the SMTP conversation. Say my domain is: test.com the envelope of the message wi