[OSGeo] #3067: Perform email authenticity checks before accepting them in discourse

[OSGeo]

#3067: Perform email authenticity checks before accepting them in discourse
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 Reporter:  strk                                 |       Owner:  sac@…
     Type:  task                                 |      Status:  new
 Priority:  major                                |   Milestone:
Component:  SysAdmin/Postfix                     |  Resolution:
 Keywords:  spoof, email authentication,         |
  discourse, mailman                             |
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Changes (by strk):

 * cc: robe, cvvergara, lnicola (added)
 * keywords:  spoof, email authentication => spoof, email authentication,
     discourse, mailman
 * component:  SysAdmin/Discourse => SysAdmin/Postfix
 * priority:  normal => major

Comment:

 It looks like Mailman is also not preventing spoofing, see
 https://lists.osgeo.org/pipermail/sac/2023-December/016229.html

 so I'm changing this ticket to be generically for MTA (postfix)
-- 
Ticket URL: <https://trac.osgeo.org/osgeo/ticket/3067#comment:2>
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