Tools
Email header analyser for SPF, DKIM, DMARC, and relay checks
Paste full email headers to inspect delivery path, authentication results, sender alignment, obvious failure reasons, and suspicious relay signals.
Header parsing runs in this browser. The optional live check sends only extracted domains, IP addresses, and DKIM selectors to this server for DNS and blocklist lookup.
Analysis Summary
Risk
-
Received hops
0
Authentication
-
Main issues
Findings
Identity
Authentication Results
| Check | Result | Evidence |
|---|
Delivery Path
| Hop | Delay | From | By | With | Time |
|---|
Live DNS & Blocklist Check
This sends extracted domains, IP addresses, and DKIM selectors only. The pasted headers are not sent.
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ITried can help resolve SPF, DKIM, DMARC, sender alignment, blocklist, Microsoft 365, and suspicious email delivery issues.