Email Tools

Check the records that keep email deliverable and spoofing-proof: MX, SPF, DKIM, DMARC, BIMI, MTA-STS and TLS-RPT.

MX Lookup

List a domain's mail exchangers, sorted by priority, with their IPs.

Find and parse a domain's SPF record and its policy.

Find and parse a domain's DMARC policy record.

Look up a DKIM public-key record for a domain and selector.

Look up a domain's BIMI brand-logo record.

Check a domain's MTA-STS record and policy file.

Check a domain's SMTP TLS reporting (TLS-RPT) record.