Mail P.I. — Scam Email Checker

Check suspicious emails for scams with Mail P.I. — right-click any open Gmail, Yahoo, or Outlook Web email, or select text anywhere.

Catch phishing emails, invoice scams, and fake vendor requests before you click. Mail P.I. checks any suspicious email right from Gmail, Yahoo Mail, or Outlook Web. No forwarding, no copying and pasting. Get a risk score and a plain English explanation in seconds, so you know exactly what to do next. Free accounts get 1 scan per day. Mail P.I. subscribers get full daily access.