[opendmarc-users] On opendmarc-users at trusteddomain.org

[Дилян Палаузов]

Hello,

this week I received answers from juri at sapienti-sat.org over opendmarc-users at trusteddomain.org, but the questions from 
lefty at spes.gr were rejected due faild DMARC validations.

As a matter of fact, all mails contain:

DKIM-Filter: OpenDKIM Filter v2.10.2 medusa.blackops.org x5DLIawD066933

and the develop branch of OpenDKIM is known to fix problems, that are still present in OpenDKIM 2.10.3 (e.g. wrong
relaxed canonicalization of headers, that have new line immediately after the colon).

As a matter of fact, the mailing list manager inserts the header:

Authentication-Results: medusa.blackops.org;
        dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=spes.gr header.i=@spes.gr
header.b=JuP1fun8; dkim-atps=neutral

and keeps the RFC5822.From: From: Lefteris Tsintjelis <lefty at spes.gr> header.  The DMARC policy for spes.gr is Reject. 
Once the email is sent over alternative IP address it is only logical that this email will not reach the subscribers of
this mailing list, which have deployed OpenDMARC.

Regards
  Дилян