Hi all
I got an error message below from Yahoo:
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
xxxxxx...@yahoo.com
host mta7.am0.yahoodns.net [63.250.192.46]
SMTP error from remote mail server after end of data:
554 5.7.9 Message not accepted for policy reasons. See
https://help.yahoo.com/kb/postmaster/SLN7253.html
xxxxxxxxxx...@yahoo.com
host mta7.am0.yahoodns.net [63.250.192.46]
SMTP error from remote mail server after end of data:
554 5.7.9 Message not accepted for policy reasons. See
https://help.yahoo.com/kb/postmaster/SLN7253.html
I asked the provider and here is his answer (which does not help me too
much since I have not sufficient knowledge about these techniques):
Hi Christian,
The messages were rejected because they weren't properly
authenticated. By default, all outgoing messages from xxxx.ch are DKIM
and SPF authenticated. Not sure about the mailing list messages,
though. Perhaps the Mailman needs authentication on its own.
This is a cPanel (56.0.21) installation of Mailman 2.1.20.
I have looked into the list settings but did not find anything about
DKIM or SPF, and I also did not really understand the explanations in
<https://wiki.list.org/DEV/DKIM>. And also, I did not find any settings
for DKIM or SPF in the list administration pages.
Any ideas are most welcome!
Thank you, Christian
--
Christian F. Buser, Hohle Gasse 6, CH-5507 Mellingen (Switzerland)
Hilfe fuer Strassenkinder in Ghana: http://www.chance-for-children.org
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