Bounceback Message Received: 'RID 0 - 5.1.0 - Unknown address error ('554', ['5.7.1 Mail appears to be unsolicited -- send error reports to postmaster@domain.com'])'
(Doc ID 1612285.1)
Last updated on DECEMBER 23, 2022
Applies to:
Oracle Eloqua Marketing Cloud Service - Version 10 and later Information in this document applies to any platform.
Symptoms
You receive a bounceback email with the message “RID 0 - 5.1.0 - Unknown address error ('554', ['5.7.1 Mail appears to be unsolicited -- send error reports to postmaster@domain.com']),” and you see a similar message on the Bounceback History with Messaging report.
The contact’s bounceback status is not marked as invalid.
Cause
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