[opendmarc-users] OpenDMARC useless with Postfix

Al Iverson aiverson at spamresource.com
Thu Sep 18 10:06:13 PDT 2014

On Thu, Sep 18, 2014 at 11:32 AM, Joachim Fahrner <jf at fahrner.name> wrote:
> Hi,
> I found that OpenDMARC is useless in Postfix environments. OpenDMARC
> does not calculate and verify DKIM hashes on its own, but relies on
> Authentication-Result headers from SPF and DKIM milters. But in Postfix
> one milter does not see headers that some other milter inserts.
> You can compile OpenDMARC with SPF support and let it check SPF on its
> own, but that makes no sense when DKIM support is missing. So running
> OpenDMARC as a Postfix milter is only a placebo (you can do the same
> checks with a spf policy daemon).


OpenDKIM + OpenDMARC seems to be working just fine for me on Postfix.

Al Iverson

Al Iverson | Chicago, IL | (312) 725-0130
spamresource.com / fhsdh.com / @aliverson

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