Lookup and verify Domain-based Message Authentication, Reporting & Conformance (DMARC) records for your domain.
Enter Domain
Provide the domain to check
DNS Query
We look up TXT records at _dmarc.domain
Assess Record
Evaluate against the strictest DMARC standards
Generate DMARC
Create an optimized record if issues are found
DMARC builds on SPF and DKIM to give domain owners control over how unauthenticated messages are handled by receiving mail servers.
A DMARC record is published as a DNS TXT record at _dmarc.yourdomain.com and specifies the policy (none, quarantine, or reject) plus reporting destinations.
p=
Policy: none, quarantine, or reject
rua=
Aggregate report destination (mailto:)
ruf=
Forensic report destination (mailto:)
adkim=
DKIM alignment mode (r or s)
aspf=
SPF alignment mode (r or s)
Related verification tools
You are here