SPF generator

Build a valid SPF record for your domain in a few clicks: pick your senders, set the policy, copy the TXT record.

Pick the services that send email on your behalf. The TXT value updates live.

Which services send for your domain?

regfish E-MailGoogle Workspace (Gmail)Microsoft 365 / OutlookZoho MailSendGridMailgunAmazon SESBrevo (Sendinblue)MailjetPostmarkMailchimp

The domain's own servers

Allow the MX servers (mx)Allow the A/AAAA host (a)

Additional IPs & includes (optional)IPv4 addressesIPv6 addressesAdditional includes

Separate multiple values with commas

Policy for all other senders

Other senders are flagged but still delivered.

Your SPF record

Host / name@ (domain root)

Value (TXT)

v=spf1 mx ~all

DNS lookups: 1 / 10

At regfish the assistant creates this record for you in one click: sign up for free →