Network, Runs in your browser
Email Header Analyzer
Parse RFC 5322 email headers — Received chain, SPF, DKIM, DMARC, Message-ID, hops, delays. 100% client-side.
100% Private Works Offline Instant
Parse RFC 5322 email headers — Received chain, SPF, DKIM, DMARC, Message-ID, hops, delays. 100% client-side. Everything runs locally in your browser — your data never leaves your device.
How to use
- Enter your input in the tool above.
- Adjust any options to your preference.
- Use the Copy or Download buttons to save the result.
- Everything happens locally — your data never leaves your browser.