Defender for Email View Message Headers Action

This guide will show an administrator how to copy and view the message headers for a desired quarantined email.

Role Requirements

Procedure Scope: Administrators

Required Group Membership: Admin.Security

Handbook Reference

Package: TBD

Domain: TBD

Modifies: TBD

Defender for Email View Message Headers Action

1. Open a desired quarantined email, locate, and select the three dots followed by selecting the View message headers action.
   
2. In the Message header flyout that opens, the message header (all header fields) is shown. Use Copy message header to copy the message header to the clipboard. You can Select the Microsoft Message Header Analyzer link to analyze the header fields and values in depth.
   
3. Upon selecting the Microsoft Message Header Analyzer link, a redirect will occur, paste the message header into the Insert the message header you would like to analyze section and then select Analyze headers. Once the analysis has been conducted, a report will be generated below that will house all the necessary information.
   

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