Client-Side Only: All analysis runs locally in your browser. No email data is transmitted to any server.
Analyze Email Headers
Paste raw email headers or upload an .eml file to analyze routing, authentication, and classification metadata.
Analyze email headers for routing hops, delivery delays, authentication results (SPF/DKIM/DMARC), classification labels, and security metadata.
Paste raw email headers or upload an .eml file to analyze routing, authentication, and classification metadata.