Free Email Security Checker
Run a full audit of your domain’s SPF, DKIM, DMARC, MTA-STS, BIMI and blocklist status — and get a 0–100 security score with exact fixes in about 30 seconds.
What Will Be Checked
Six pillars weighted into one overall score.
01
AuthenticationSPF + DKIM + DMARC
02
TransportMTA-STS + TLS-RPT
03
DeliveryMX + DNS + rDNS
04
ReputationIP + Domain Blocklists (DNSBL/URIBL)
05
IdentityBIMI + VMC
06
HygieneTXT Records + Deprecated Tags + Content