What is an SPF include?

It tells receiving servers to also check the SPF record of another domain (like _spf.google.com).

A soft-fail policy that suggests mail might be suspicious but should be delivered to spam.

What is an SPF record used for?

It lists which servers are allowed to send email for your domain to reduce spoofing.

A hard-fail policy that tells receivers to reject mail that is not authorized by your SPF.

No. You should publish only one SPF TXT record per domain. Multiple records can cause PermError.

Not always. SPF checks the envelope sender (Return-Path). DMARC is what aligns SPF/DKIM with the visible From.

Common reasons are too many DNS lookups, missing includes, using the wrong domain, or forwarding breaking SPF.

The SPF Record Generator helps you create a valid Sender Policy Framework record for your DNS, ensuring your emails are delivered and not spoofed.

AI-written reply suggestions

Automated follow-up sequences

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Unlimited connected accounts

The SPF Record Generator helps you create a valid Sender Policy Framework record for your DNS, ensuring your emails are delivered and not spoofed.

AI-written reply suggestions

Automated follow-up sequences

Campaign open & click tracking

Unlimited connected accounts