[OSGeo] #3068: MX record for discourse.osgeo.org is not propagating properly

[OSGeo]

#3068: MX record for discourse.osgeo.org is not propagating properly
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 Reporter:  strk          |       Owner:  sac@…
     Type:  task          |      Status:  new
 Priority:  normal        |   Milestone:  Unplanned
Component:  SysAdmin/DNS  |  Resolution:
 Keywords:  discourse     |
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Comment (by strk):

 For the record: as of today my home PC and my online server both still
 cannot see the MX for discourse.osgeo.org

 [strk at hst:~] host -t mx discourse.osgeo.org
 discourse.osgeo.org is an alias for web.osgeo9.osgeo.org.
 [strk at oli:~] host -t mx discourse.osgeo.org
 discourse.osgeo.org is an alias for web.osgeo9.osgeo.org.

 Compare with:
 {{{
 [strk at oli:~] host -t mx lists.osgeo.org
 lists.osgeo.org mail is handled by 1 lists.osgeo.org.
 lists.osgeo.org mail is handled by 1 mail.osgeo.org.
 }}}

 One difference is that "discourse" is proxied and "lists" is not.
 Another is that "discourse" does not have an "A" record but only a "CNAME"
 one.
-- 
Ticket URL: <https://trac.osgeo.org/osgeo/ticket/3068#comment:11>
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