[SAC] [OSGeo] #3016: DKIM-signed emails on SolKatzAward list end in spam folder

[OSGeo]

#3016: DKIM-signed emails on SolKatzAward list end in spam folder
------------------------------+-----------------------
 Reporter:  strk              |      Owner:  sac@…
     Type:  task              |     Status:  new
 Priority:  normal            |  Milestone:  Unplanned
Component:  SysAdmin/Mailman  |   Keywords:
------------------------------+-----------------------
 The message with `Message-ID: <e4c333ab-
 19b0-e733-91a6-56b29c941dbe at ec.gc.ca>` sent to SolKatzAward mailing list
 on May 9 2023 ended up in my spam folder because of:

 {{{
 Authentication-Results: spool.mail.gandi.net; dkim=fail ("body hash did
 not verify") header.d=ec.gc.ca header.s=selector1 header.b=HdthrUcz;
 arc=reject ("signature check failed: fail, {[1] =
         sig:microsoft.com:reject}"); dmarc=fail reason="SPF not aligned
 (relaxed)" header.from=ec.gc.ca (policy=none); spf=pass
 (spool.mail.gandi.net: domain of
         "SRS0=ZnJu=A6=lists.osgeo.org=solkatzaward-bounces at osgeo.org"
 designates 140.211.15.3 as permitted sender)
 smtp.mailfrom="SRS0=ZnJu=A6=lists.osgeo.org=solkatzaward-
 bounces at osgeo.org"
 }}}

 Needs be configured to deal with DMARC alleviation.
 See #3011
-- 
Ticket URL: <https://trac.osgeo.org/osgeo/ticket/3016>
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