troubleshooting Question

Emails from one domain rejected as spam

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ivolach asked on
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11 Comments1 Solution1535 ViewsLast Modified:
All emails from one specific domain are being rejected by Exchange 2016 server with the following error:
host said: 554 Spam email. Email Session ID: {XXXXXXXXXXXXXXXXXX} (in reply to end of DATA command)

I have added the domain to the safe senders list but the problem persists.

The rejected domain is not black listed on any list.
ASKER CERTIFIED SOLUTION
Tim Phillips
Windows Systems Administrator

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