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THE JOATMON
Asked: 2021-02-24 07:23:17 +0800 CST

Cannot find Network Message ID in Message Trace

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I'm viewing a message trace from https://admin.exchange.microsoft.com/#/messagetrace

If I expand "More Information" on the selected email, I see "Message id". When I go to https://security.microsoft.com/reportsubmission and try to submit it, it asks for a "Network Message ID". I tried entering the "Message id" from above, but it says it's invalid. I can't find "Network Message ID" (or any other ID) anywhere in the trace. What am I missing?

How do I submit a message to Microsoft?

exchange microsoft-office-365 exchangeonline microsoft-365

2 Answers

  1. Network Message ID: This is a GUID value that's available in the X-MS-Exchange-Organization-Network-Message-Id header in the message, or in the X-MS-Office365-Filtering-Correlation-Id header in quarantined messages. For more details: Submit a questionable email to Microsoft

    Here are some steps for your reference:

    1.open the email and click message option, you will see internet headers: enter image description here

    2.Then you run EXRCA to run Message Header Analyzer and find the X-MS-Exchange-Organization-Network-Message-Id: enter image description here

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  2. Yes same issue on this side, if I expand "More Information" on the selected email, I see "Message id". When I go to reportsubmission and try to submit it, it asks for a "Network Message ID". I tried entering the "Message id" from above, but it says it's invalid. I can't find "Network Message ID" (or any other ID) anywhere in the trace. I want to know how to find the correct network message ID for submission without asking the client for eml or msg files.

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