SPF and DMARC generator

Generate sender DNS records before you verify a list

Choose the platforms that send mail for your domain, generate SPF and DMARC TXT records, then check domain health and verify individual addresses before import or campaign launch.

Check DNS after publishing Verify emails next

Generate records

Domain or email address

Sending providers

DMARC policyDMARC reports email

Use strict SPF -all instead of soft fail ~all.

DNS records

Waiting for a domain

Publish exactly one SPF TXT record at the root domain and one DMARC TXT record at _dmarc. If a record already exists, merge changes instead of creating a duplicate.