DMARC record generator

Build a valid DMARC record and publish it at _dmarc.yourdomain.

Your DMARC record

Type TXT, host

Verify it with the DMARC checker.

Get alerted when it changes

Free daily monitoring re-checks SPF, DKIM, DMARC, MX, BIMI and MTA-STS and emails you when something changes or fails.

Set up free monitoring

Frequently asked questions

Where do I publish the DMARC record?

As a TXT record at host _dmarc (so _dmarc.example.com). Publish only one.

Can reports go to an address on another domain?

Yes, but the receiving domain must authorise it with a TXT record at yourdomain._report._dmarc.theirdomain containing v=DMARC1. Report services set this up for you.