Email Header Parser

Analyze email headers to troubleshoot delivery issues, verify authentication, and investigate spam problems for better customer support.

Paste email headers to analyze routing and authentication

How to Get Email Headers

Gmail

Open email → Three dots menu → "Show original" → Copy headers

Outlook

Open email → File → Properties → Internet headers section

Apple Mail

Open email → View → Message → Raw Source

What information can I extract from email headers?

Email headers contain routing information, timestamps, authentication results (SPF, DKIM, DMARC), spam scores, and server details. This helps troubleshoot delivery issues, identify spam, and trace email paths.

Follow these steps to find the header in Gmail: Open email > Three dots menu > Show original > Copy headers

Sample email headerIf you needs to find IP Location - Use our IP geolocation tool to analyze server locations.

How can this help with customer support?

Support teams use header analysis to troubleshoot email delivery problems, verify sender authenticity, investigate spam complaints, and understand why emails aren't reaching customers. It's essential for diagnosing email-related support tickets.

You can also analyze the email header to identify which AI agent sent the email, along with details like the account ID and routing information. Learn more about how emails are processed by the AI agent.

Is it safe to use this email header analyzer tool?

Yes, our email header analyzer runs entirely in your browser. When you analyze email headers, your data is never sent to any server.

This means you can safely parse email headers, perform an email header lookup, or check email headers without exposing sensitive information.