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Patrick660's avatar
Patrick660
Copper Contributor
Mar 20, 2023

Outbound emails failing to Gmail

I'm having an issue with outbound emails failing to Google accounts. SPF, DKIM, and DMARC are all setup corectly for the domain. The DMARC report shows the source IP as a valid Exchange Online IP. ...
  • mderooij's avatar
    Mar 21, 2023
    The SPF pass is for authentication (it's in the auth_results section); the SPF fail is for alignment (same goes for DKIM). This means the domain used at From doesn't match the one presented in Return-Path. In default (SPF alignment is relaxed, not strict). this should result in a pass verdict for the message, but the alignment will of course still be fail.

    Feed your DMARC report here to have a more readable output
    https://dmarcian.com/xml-to-human-converter/

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