Email Header Analyzer

Paste raw email headers below to see the message path, authentication results, delays between hops, and sender details.

How to Find Email Headers

Gmail: Open the email → click ⋮ (More) → "Show original"

Outlook: Open the email → File → Properties → "Internet headers"

Apple Mail: View → Message → All Headers

Yahoo: Open the email → ⋮ (More) → "View raw message"

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