Subject: WARNING: Message delivery failed

From: "MDaemon at mail.mpd.no" <[email-masked]>
Date: Thu, 15 Jan 2026 14:32:57 +0100

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=  Greetings from the MDaemon mail system at mail.mpd.no  =
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The following message:

     Session-ID: 75436384 (specific to this delivery attempt)
       Queue-ID: pd5001061925427.msg
     Message-ID: [email-masked]

could not be delivered to the following recipient(s):

     [email-masked] (unrecoverable error)

despite one or more unsuccessful attempts to do so.

No further delivery attempts will be made and the message has been removed from the queue.

The original message headers may follow at the end of this report.  For information on DSN messages see https://www.mdaemon.com/dsn/.

Please quote the Queue-ID, Session-ID, and Message-ID found above in any inquiries regarding this message.