SPF Generator

Build a clean SPF TXT record for domains that send email through apps and providers.

Record builder

Adjust the fields and copy the TXT value into your DNS provider.

Provider presets

Include mechanisms

IPv4 senders

Allow domain A record

Allow MX servers

Default result

TXT value

v=spf1 a mx include:_spf.google.com ~all

Create one publishable SPF record

SPF records should stay readable and singular: one TXT record beginning with v=spf1, followed by the services that are allowed to send.

Use this generator when adding a newsletter platform, transactional mail provider, support desk, or self-hosted mail server.

Recommended next steps

Use the full health check when one DNS record is not enough to explain inbox placement.

Read the guides for SPF, DMARC, DKIM, and blacklist cleanup.

Copy practical SPF examples and learn how to combine common email providers into one safe TXT record.

A practical checklist for fixing SPF failures without breaking legitimate email senders.

No. Merge all senders into one SPF record to avoid permanent errors at receivers.

Use ~all while testing. Move to -all only after every legitimate sender is included.