Email Overview

Email Overview

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

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

MX and authentication tools are not separate utilities yet

MX, SPF, DKIM, and DMARC evidence currently appears in Investigate and the mail server test instead of placeholder tool pages.