your domain health in one check

the domain health check runs all 9 email authentication protocols against your domain in a single query

- SPF syntax
- DMARC policy
- DKIM selectors
- MTA-STS mode
- TLS-RPT reporting
- BIMI record
- DANE/TLSA
- and ARC chain validation

run the health check

one domain, 9 protocols, 30 seconds

no account required

https://dmarcguard.io/tools/domain-health-check/

#DMARC #EmailSecurity #EmailAuthentication #DomainHealth