Email Overview

Email Overview

Test mail servers, inspect MX reachability, and review sender authentication posture.

Email & deliverability Email authentication Check SPF, DKIM, DMARC, and transport-security records, then build safer SPF and DMARC policies with guided validation.

SPF/DKIM/DMARC evidence Run tool Email & deliverability Mail server test Capture SMTP greetings, EHLO features, and STARTTLS behavior.

SMTP evidence Run tool Email & deliverability Raw email header analyzer Paste raw email headers to reconstruct the delivery path, inspect SPF/DKIM/DMARC/ARC results, analyze spam-filter evidence, and enrich public hops with IP RDDS ownership data.

Header evidence Run tool