DMARC record generator and checker

A DMARC record is one line of TXT with a strict format. Build one here, or paste your current record to read it tag by tag. This checks the text you give it and doesn't look up your DNS.

Generate a record

Policy
Policy for subdomains

Publish this as a TXT record at _dmarc.yourdomain.com

v=DMARC1; p=none;

Check a record

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