// email toolkit

Email Header Analyzer

Paste raw email headers to check SPF, DKIM, and DMARC authentication — and detect spoofing or phishing attempts.

Gmail

Open email → ⋮ menu → "Show original" → Copy all text

Outlook (Web)

⋯ → View → View message source → Copy all

Outlook (App)

File → Properties → Internet headers box → Copy

Apple Mail

View menu → Message → All Headers → Copy

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Paste email headers above and click Analyze