Email Header Analyzer
Paste raw email headers to trace the delivery path, check SPF/DKIM/DMARC authentication, and identify delays. 100% client-side.
100% Private — Headers never leave your device
Results will appear here
📧
Delivery Tracing
Follow the email's journey hop-by-hop from sender to recipient with timestamps and delays.
🛡️
Auth Checks
Check SPF, DKIM, and DMARC results to verify email authenticity and detect spoofing.
Fully Private
All parsing happens locally. Your email headers are never sent to any server.