View source for Non-delivery of email sent by automated services to altlinux.org

Quite often automated user verification emails (from other wikis, forums, services, etc.) don't pass through to my altlinux mailbox (<code>@altlinux.org</code>). One such case [https://bugzilla.mozilla.org/show_bug.cgi?id=524822#c2 has been investigated] and the reason was:<blockquote>altlinux.org appears to be doing sender-callback-verification...  the apache@mozilla.org address indeed appears to be missing now.  It used to exist (exactly for this reason) so I'm not sure what happened to it.  I just put it back.</blockquote>


===For administrators of external services that send automated emails:===
If the users from altlinux.org have problems with receiving the messages,
'''please make your service even better''': make sure your service has everything to pass this "sender-callback-verification"!

==Suspected similar cases of non-delivery and related discussions==
===Suspected===
* http://bugs.mcst.ru/bugzilla/show_bug.cgi?id=1209 (a Bugzilla installation) (mike@: do you confirm that you haven't received a message as a CC in [http://bugs.mcst.ru/bugzilla/show_bug.cgi?id=1204], [http://bugs.mcst.ru/bugzilla/show_bug.cgi?id=1209]?)

===Bad (not fixed)===
* https://ghc.haskell.org/trac/haskell-prime (a Trac installation)
* ?  https://en.bitcoin.it and https://ru.bitcoin.it (a MediaWiki installation)

===General solution===
* https://bugzilla.wikimedia.org/show_bug.cgi?id=21347 (in MediaWiki)
===Good (fixed)===
* https://bugzilla.mozilla.org/show_bug.cgi?id=524822 (a MediaWiki installation)
* https://bugzilla.mozilla.org/show_bug.cgi?id=153051#c5 (a Bugzilla installation)
* repo.or.cz's key updates

===My fault===
* <s>https://bugs.freedesktop.org/show_bug.cgi?id=73703</s> (a Bugzilla installation) was my fault: the emails from a bugzilla were filtered and deleivered to a separate mailbox. (Registered successfully now.)

[[category:Peculiarities and problems of ALT Linux infrastructure]]
[[category:mail]]