Paste raw email headers to see SPF/DKIM/DMARC results.
The Email Header Analyzer decodes the technical metadata attached to every email. It reveals how the email traveled across the internet and what authentication checks were performed along the way.
Parse SPF, DKIM, and DMARC results
Timeline view of routing hops
Identify sender IP and location
Detect delays between servers
Extract mailing list and unsubscribe headers
Connect multiple emails, Automate emails, manage replies, and track results all in one inbox.