Email Header Analyzer

Parse raw email headers for path, SPF, DKIM, DMARC

Parse raw email headers for path, SPF, DKIM, DMARC

Raw email headers

Privacy: Email Header Analyzer runs completely in your browser. Your input never leaves your device.

Email Header Analyzer FAQ

Is Email Header Analyzer free to use?

Yes, this tool is completely free. There are no fees, subscriptions, or limits — open the page and use it as much as you like.

Does Email Header Analyzer upload my data?

No. Email Header Analyzer runs entirely in your browser on your own device. Your text and numbers never leave your computer.

Does Email Header Analyzer work on mobile?

Yes. The tool is fully responsive and works on Android, iPhone, tablets, laptops, and desktop computers.