DMARC record generator

Choose what happens to mail that fails and where reports go. You get the record to publish at _dmarc, and what each choice means.

What should happen to mail that fails?

Monitor onlyDeliver everything, send me reports. The right start.QuarantineMail that fails goes to spam.RejectMail that fails is refused outright.

Send reports to

Strict alignment (the From domain must match exactly)

Your DMARC record

Type: TXT
Host: _dmarc
Value: v=DMARC1; p=none

Without a report address you won't see who is sending as your domain. Add one, even for p=none.
p=none only monitors. Move to quarantine once the reports show all your real mail passing.
Publish it as a TXT record at host "_dmarc".

Start with monitoring

DMARC tells receivers what to do with mail that claims to be from you but fails SPF and DKIM. Gmail and Yahoo require a DMARC record for anyone sending in bulk.

Begin with p=none and a report address. Once the reports show all your real mail passing, move to quarantine, then reject.

Fix it, then keep it fixed

Flaiir checks your whole domain for free, can write missing SPF and DMARC records at your DNS provider, and warms your mailbox while it watches where your mail lands.

Check my domain