Free tool
Posture — is this domain's email set up right?
SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI and DNSSEC — each checked, each with a plain-English fix. Scored out of 100.
Try northwind.com · harborpay.co
SPF · DKIM · DMARC
Can this domain prove its mail is really from it?
MTA-STS · TLS-RPT
Is inbound mail forced over TLS, with reporting?
BIMI · DNSSEC
Brand-grade posture and a signed zone.
A weak score is a Movement we track.
posture_weak and dmarc_hardened are Signals — subscribe to the moment domains in your market fail, or fix, their posture.