Free Tools
Domain Email Trust Check
Check the mail-exchange publication, SPF, DMARC, MTA-STS, and TLS-RPT controls a domain currently publishes, in one bounded diagnostic.
"Trust" here means observable published domain controls—not sender identity, message legitimacy, reputation, or deliverability.
This check reports DNS records and policy documents currently published by the domain. It does not verify that messages are legitimate, that senders are authorized in practice, that delivery will succeed, or that the domain has a good reputation.
Results
Overall summary
Mail receiving (MX)
Published hosts
SPF
SPF diagnostic codes
DMARC
DMARC diagnostic codes
DKIM
DKIM requires a selector and is not automatically enumerated by this check.
Use the dedicated DKIM Selector Checker when a selector is known.
MTA-STS
TLS-RPT
Findings
No findings for this result.