Email Header Analyzer

Analyze email headers locally for common routing and authentication fields.

Email headers

Paste headers to analyze.

How it works

## How it works This tool uses browser-accessible data, public IP metadata, local processing, or a clear limitation notice.

## FAQ Are results exact? No. Results can vary by browser, provider, network, and privacy settings.

Is this data stored?

This plugin does not permanently store generated reports. Update this answer if analytics, accounts, or server-side logging are added later.