SPF Record Generator

Create SPF (Sender Policy Framework) records for email authentication and spam prevention.

Configure SPF

Configure the servers authorized to send emails from your domain

Domain (optional)

Providers (include:)

Generated SPF Record

1/10 DNS lookups

v=spf1 mx ~all

What is SPF?

SPF SPF (Sender Policy Framework) is a DNS record that specifies which servers can send emails on behalf of your domain.

Helps prevent spoofing and improves email deliverability.

Policies

-all: Reject emails from other servers

~all: Mark as suspicious (softfail)

?all: Neutral, do not verify

+all: Accept all (not recommended!)

Tips

• Maximum 10 DNS lookups per record

• Use ~all when testing, then -all

• Add all services that send email

• Test with SPF Check before publishing