EMAIL DNS GENERATORS

Free SPF Record Generator

Build a copy-ready SPF TXT record using your authorized mail servers, IP addresses and sending providers.

Build validated, copy-ready email authentication and sender-security DNS records.

SPF GENERATOR

Sender Policy Framework

Domain Include A mechanism Include MX mechanism Include domains One per line or comma separated. IPv4 / CIDR IPv6 / CIDR Redirect All policy

DKIM GENERATOR

Domain Selector Key type Testing mode Public key Never paste a DKIM private key here.

DMARC GENERATOR

Domain Policy Subdomain policy Percentage DKIM alignment SPF alignment Failure options (fo) Aggregate reports — rua Forensic reports — ruf

TLS-RPT GENERATOR

Domain Reporting destinations One destination per line or comma separated.

BIMI GENERATOR

Domain Selector SVG logo URL Authority / certificate URL Optional when your BIMI deployment does not use an authority certificate.

GENERATED DNS

Configure a record and click Generate.

LOCAL HISTORY

PRIVACY

Generator requests are processed by FreeMailCheck. This page stores recent generated results only in your browser for convenience.