Email Header Parser
Parse raw email headers to see delivery path, SPF/DKIM/DMARC results, and hop-by-hop timestamps.
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Zenovay
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Frequently Asked Questions
How do I get email headers?▾
In Gmail, open the email and click the three dots menu, then "Show original". In Outlook, open the email properties to see the internet headers. Copy the full header text and paste it here.
What are SPF, DKIM, and DMARC?▾
SPF (Sender Policy Framework) verifies the sending server is authorized. DKIM (DomainKeys Identified Mail) verifies the message was not altered. DMARC (Domain-based Message Authentication) combines both to prevent email spoofing.
What does the delivery path show?▾
The delivery path shows each server (hop) the email passed through from sender to recipient, with timestamps and delays between each hop.
Is my email data safe?▾
Yes. All parsing happens in your browser. No email data is sent to any server.