Bounceback Message Received: 'Barracuda Reputation (RID 0 - 5.1.0 - Unknown address error ('554', ['Service unavailable; Client host [<mail01.domain.net>] blocked using Barracuda Reputation' (Doc ID 1612284.1)

Last updated on DECEMBER 23, 2022

Applies to:

Oracle Eloqua Marketing Cloud Service - Version 9 and later
Information in this document applies to any platform.

You receive a bounceback email with the message “Barracuda Reputation (RID 0 - 5.1.0 - Unknown address error ('554', ['Service unavailable; Client host [<mail01.domain.net>] blocked using Barracuda Reputation,” and you see a similar message on the Bounceback History with Messaging report.
The contact’s bounceback status is not marked as invalid.

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In this Document

Symptoms

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