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Skip to contentParse raw email headers into readable hops — SPF, DKIM and Received chain analysis. Tentaco Email Header Parser: review input and get an instant result — free, no sign-up.
Parse raw email headers into readable hops — SPF, DKIM and Received chain analysis.
Paste or enter your input into Tentaco Email Header Parser. Standard processing runs locally in your browser — contents are not sent to Tentaco servers for that path.
No account required — copy or download the result when you are done. Built for quick one-off tasks on desktop and mobile.
Open Email Header Parser — no registration required.
Paste or type your input.
Adjust options and review the preview or output.
Copy or save the result and re-run if needed.
Transfer to Tentaco: No for the standard mode. Processing: local in the browser. Permanent storage: only if you copy or save the result yourself.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
No. Email Header Parser processes the standard mode locally in your browser; Tentaco does not receive your input for that path.
Yes. Copy the output from Email Header Parser or download it when the tool offers a file.
Email Header Parser follows the formats named in the UI and description. Unlisted variants are not guaranteed.
After the first load, Email Header Parser often keeps working offline. Online dependencies are labeled.
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