From: Robert Schetterer (robertschetterer.org)
Date: Mon Apr 02 2007 - 05:03:57 CDT

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Frank Church schrieb:
> Do the recent version of postfix 2.3.x onwards have built in support
> for dealing with SPF and SRS?
>
> Are they in the form of patches or already built in?
>
Hi Frank,
there should be example perl code in the src code of postfix for spf,
after all i have integrated it in my servers and it works nice.
I think milters are on the web too.
But detecting spam with spf goes nearly /dev/null
cause spammers are the first ones who have spf entries.
Spf is good in spamd , to have just one more value to detect spam.
As spf code ist patented by m$ i would recommend using
dkim.

- --
Mit freundlichen Gruessen
Best Regards

Robert Schetterer

https://www.schetterer.org
Munich/Bavaria/Germany
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