DMARC test

Jim Popovitch jimpop at domainmail.org
Mon Jul 15 00:07:18 UTC 2019


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On Sun, 2019-07-14 at 18:30 -0400, Paul Kosinski via bind-users wrote:
> Testing how lists.isc.org handles DMARC "Quarantine" (and "Reject")
> policy. The enterprise at mozilla.org mailing list forwards such email in a
> way that some recipients choke on it (i.e., can't validate it).

This list applies the Mailman DMARC handler which, in the case of this
list's configuration, munges the From address.  In your specific case,
subscribers see the email as 

 From: Paul Kosinski via bind-users <bind-users at lists.isc.org>
 Reply-to: Paul Kosinski <bind at your_domain.tld>

You can read more about how Mailman handles DMARC here: 
   https://wiki.list.org/DEV/DMARC

hth,

- -Jim P.
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