dmarc PROTOCOLHost: Porkbun DNSStandard: RFC 7489
How to Configure Domain-based Message Authentication, Reporting, and Conformance (DMARC) on Porkbun DNS
Enforces receiver policy (none, quarantine, reject) when SPF and/or DKIM alignment fails, and generates forensic aggregate reports. Follow this verified implementation guide to deploy standard compliant DMARC DNS records in Porkbun DNS.
Default DMARC Record Syntax
// Authoritative RFC Example
v=DMARC1; p=reject; rua=mailto:dmarc-reports@yourcompany.com; pct=100; aspf=r; adkim=rConfiguration Steps in Porkbun DNS
- 1Log in to Porkbun and go to the "Domain Management" console.
- 2Click "Details" on the domain row, then click "Edit" next to "DNS Records".
- 3Locate the orphaned CNAME or TXT entry in the table.
- 4Click the red trash icon to delete.
- 5Changes propagate within Porkbun nameservers within seconds.
Verification Checklist (RFC 7489)
Query DNS TXT record at _dmarc.yourcompany.com.
Ensure valid "p=" policy exists (transition from p=none to p=quarantine to p=reject).
Verify "rua=" tag points to an authenticated inbox or monitoring service.
Check alignment modes (aspf and adkim default to relaxed "r").
Live Validation Engine
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