Mail delivery failed: returning message to sender
7 Jul
2025
7 Jul
'25
10:09 p.m.
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: wla_other@mailman.xmission.com host mailman.xmission.com [166.70.13.29] SMTP error from remote mail server after end of data: 550 header syntax
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