Email Header Analyzer
Paste raw headers to see the relay chain, SPF, DKIM and DMARC results and common phishing signs.
Summary
From—
Reply-To—
Return-Path—
Subject—
Date—
Authentication
SPF: —DKIM: —DMARC: —
Warnings
Relay chain (oldest first)
| Hop | From | By | Delay |
|---|
How to get raw headers: Gmail “Show original”, Outlook “View message source”, Apple Mail “View → Message → All Headers”, Proton “View headers”.
Educational tool only. Results are estimates based on the numbers you enter and are not financial advice.