MSRXMSRXSecurity
Tools / Phishing & email

Email header analyser

Paste a suspicious email's headers: see who really sent it, whether SPF, DKIM and DMARC passed, the relay path, and the spoofing tells.

Runs in your browser

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Good to know

  • Copy headers from the recipient's mailbox (“Show original” in Gmail, “View message source” in Outlook), not from a forward, which replaces them.
  • DMARC pass means the From domain really sent it. Phishing often comes from real look-alike domains that pass everything, so read the domain carefully.
  • Report phishing in India at cybercrime.gov.in or 1930, and forward phishing to the impersonated company's abuse address.