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Audit
Free email authentication tool
DMARC Generator
Build a staged DMARC policy with reporting and alignment controls.
Lookup
Generator
Domain
Policy
Monitor (p=none)
Quarantine
Reject
Aggregate report email
Policy coverage
Alignment
Relaxed
Strict
Subdomain policy
Monitor
Quarantine
Reject
Generate DMARC record
DNS changes can affect legitimate delivery. Verify every sender and stage enforcement policies before publishing.