Some emails from a specific user don't get delivered to the recepient.
No NDR received. No specific emails, and no specific recepinet.
Sometimes email send fails, and then the same day email sent to the
same recipient goes through. No messages in the queue.
In "message tracking center" the messages that don't go through say
this in the last line:"Message transferred to smtp through SMPT" the
ones that go thfough say "Message transferred to 'receiving server
name' through SMPT.

Does anybody knows more about the meaning of message that says
"Message transferred to smtp through SMPT" instead the one that
acctualy lists the server name instead of first smtp in the message?

Thank you.

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