Analyse an email header free
Paste the header of an email and see the route, delay and SPF check.
When do you use this?
Handy for delayed or suspicious email.
Good to know
Tested with an example header we made ourselves (two Received lines): the tool showed sender, recipient, subject, SPF result, the routing with delays per step and 'Delivered after 5 sec'. The pasted header is sent to Google. Do not paste headers containing private details you do not want to share. English-language interface. No account needed.
On this tool’s website: few or no trackers seen.
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