Email Headers Parser
Parses raw email headers from a received message. Extracts From, To, Subject, Received hops, Authentication-Results (SPF/DKIM/DMARC), and Message-ID.
Checked. Now see who reads what you send.
A clean setup gets your email delivered. Outsolvi covers what happens next: every open graded as a person or a machine, who clicked and who replied, and follow-ups that stop when someone answers. From $7/user/mo billed yearly, 14-day free trial.
Start free trialSplits a pasted header block into individual headers, labels the ones that matter for deliverability, and surfaces the Authentication-Results line out of the noise so you can read the SPF, DKIM and DMARC verdicts your receiver actually recorded.
Troubleshooting deliverability. Verifying SPF/DKIM/DMARC results on a specific message. Tracing email hop path.
FAQ
How do I view raw email headers?+
Gmail: open email > three-dot menu > Show original. Outlook: open email > File > Properties > Internet headers.
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Articles, glossary entries, and other tools on the same topic.
Nate built Outsolvi after watching every email-tracking tool he had ever used lie to him about opens. Outsolvi grades every open as a person or a machine, in Outlook and Gmail, so the number on the dashboard is one a rep can actually act on.
We update these pages when the underlying mechanics change. new mailbox-provider rules, new tracker behavior, new measurement gaps. The dates above are real revisions, not auto-touches.