تحليل رؤوس البريد الإلكتروني.

Literal summary only. Headers can be forged; trust depends on the receiving server. No DNS lookup or signature verification.

Summarize received chains and authentication claims from pasted mail headers. Literal summary only. Headers can be forged; trust depends on the receiving server. No DNS lookup or signature verification. Input remains in this browser page.

Run the editable example to inspect the result.