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Phish delivered due to an ETR override

IniobongNkanga-8038 991 Reputation points
2024-04-10T14:51:02.1233333+00:00

Hello

Please i need your help on this issue.

We are having an issue with Phish delivered due to an ETR override.

Here is the error message:

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Exchange Online
Exchange Online
A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
Exchange | Exchange Server | Other
Exchange | Exchange Server | Other
A robust email, calendaring, and collaboration platform developed by Microsoft, designed for enterprise-level communication and data management.Miscellaneous topics that do not fit into specific categories.
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  1. Andy David - MVP 159.7K Reputation points MVP Volunteer Moderator
    2024-04-10T17:22:36.83+00:00

    Use message trace detail or Explorer in Defender to see what mail flow allowed that message

    https://learn.microsoft.com/en-us/powershell/module/exchange/get-messagetracedetail?view=exchange-ps

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