SPF Record Generator

Create a valid SPF Record for your domain with ExactVerify easy-to-use SPF Record Creator.






(Not recommended)


(comma-separated if Yes)
(comma-separated if Yes)
(usually provided to you by the sending system)

SPF Record: What is it and why does it matter?

An SPF record, or Sender Policy Framework (SPF) record, is a critical part of protecting your domain from email fraud and spam. It works by specifying which mail servers are authorized to send emails on behalf of your domain. When properly set up, a valid SPF record helps prevent cybercriminals from sending fake emails that appear to come from your domain — a tactic commonly used in phishing and spoofing attacks.

But an SPF record does more than just protect your reputation. It plays a major role in improving your email deliverability rates. Internet Service Providers (ISPs) and mail servers check your domain's SPF record to verify that incoming emails are legitimate. Without a valid record, your emails are more likely to land in the spam folder — or worse, never get delivered.

An SPF record works best when combined with other authentication methods like DKIM and DMARC. Together, these protocols create a robust defense against email threats and build trust with Internet Service Providers (ISPs).

In short, if you want your emails to reach inboxes reliably and protect your domain from abuse, setting up a valid SPF record is not optional — it’s essential.

SPF Record Generator - ExactVerify

How to setup and generate an SPF record quickly for your domain

Protect your domain from email spoofing and phishing with ExactVerify Free SPF Record Generator. Our easy-to-use SPF Record Builder allows you to create an SPF record in just minutes, even if you're not a technical expert.

Follow this simple, step-by-step guide to generate your SPF record and improve your email deliverability


Step 1:

Enter Your Domain

In the field provided, Enter the domain you want to secure. This is the part that follows after the @ symbol in your email address.

Example:

username@yourdomain.com → Enter yourdomain.com

step-1
Step 2:

Does the Domain Send Mail?

Toggle Yes if your domain actively sends emails. If not, Select No.

Tip:

Even if your domain doesn't send emails, it's recommended to set up an SPF record to prevent spammers from abusing your domain.

step-2
Step 3:

Does the MX Record Send Mail?

MX records typically handle incoming emails, but in some cases, they also send emails. If your MX records send outbound mail, select Yes. This ensures the SPF record accounts for these servers. Otherwise, Select No.

step-3
Step 4:

Approve All Hosts with Domain Name (PTR)

PTR (Pointer Record) can validate emails based on the IP address linked to your domain.

Important:

Using PTR is not recommended, as it can slow down email validation and increase the chance of delivery failures.

Select Yes to enable (not recommended) or No to disable.

step-4
Step 5:

Are There Other Server Hostnames or Domains That Deliver Emails for Your Domain?

If you use additional servers, hosting services, or third-party domains to send emails for your domain, select Yes.

Otherwise, select No.

step-5
Step 6:

Enter Other Server Hostnames or Domains

If you selected Yes in the previous step, enter the additional hostnames or domains that send emails for your domain.

This ensures these trusted sources are included in your SPF record.

step-6
Step 7:

Are There Other Servers That Send Mail for This Domain?

If your email is sent from other servers directly via IP addresses, select Yes.

Otherwise, select No.

step-7
Step 8:

Enter Other Server IPv4 Addresses

If applicable, enter any IPv4 addresses that send mail for your domain. Separate multiple IP addresses with commas.

step-8
Step 9:

Enter Other Server IPv6 Addresses

If applicable, enter any IPv6 addresses that send mail for your domain. Separate multiple IP addresses with commas.

step-9
Step 10:

Enter Any 3rd Party Systems That May Deliver Emails for Your Domain

Many businesses use platforms like Google Workspace (Gmail), Microsoft 365, Mailchimp, etc., to send emails.

If you do, enter the records provided by these third-party services here to ensure they're authorized in your SPF record.

step-10
Step 11:

How Strict Should the SPF Policy Be?

This setting defines what happens if an email fails the SPF check:

Strict/Fail: Rejects emails from unauthorized servers. Strongest protection.

Soft Fail: Allows emails but marks them as suspicious (may land in spam).

Neutral: No specific action taken; relies on your DMARC policy if configured.

Once you've completed these steps, your SPF record is generated automatically. You can copy and add it to your DNS settings. Our Free SPF Generator ensures you build a valid, properly formatted SPF record to protect your domain and improve deliverability.

Start now with ExactVerify easy-to-use SPF record builder and protect your domain in minutes!

step-11

Our Other Useful Email Tools

Frequently Asked Questions

You need to add the generated SPF record as a TXT record in your domain's DNS (Domain Name System) settings. This is typically managed through your domain registrar (like GoDaddy, Namecheap) or your hosting provider (like Bluehost, Cloudflare).

After you publish the SPF record in your DNS, it can take anywhere from a few minutes to 48 hours to fully propagate across the internet. This delay, known as DNS propagation time, is normal.

No, a domain must not have more than one SPF record. Having multiple SPF records will cause validation to fail, which can hurt your email deliverability. If you need to authorize new services, you must update your existing SPF record instead of adding a new one.

These are the policy mechanisms that tell receiving mail servers how to treat emails that fail the SPF check:

-all (Fail): This is a strict policy that tells servers to reject any email that doesn't come from an authorized IP address. This is the recommended option for the best protection.

~all (Soft Fail): This is a lenient policy that tells servers to accept the email but mark it as suspicious. It will likely end up in the spam or junk folder.

?all (Neutral): This policy means you are not stating whether the IP address is authorized. The receiving server will decide on its own, often relying on other authentication methods like DKIM or DMARC.

A valid SPF record helps authenticate you as a sender, but it doesn't guarantee the email address you're sending to is valid. High bounce rates are usually caused by an unhealthy email list containing typos, inactive mailboxes. Using an Email Verification Tool before you send a campaign can clean your list by identifying and removing these invalid emails, drastically reducing your bounce rate.

If you suspect your record is faulty, the ExactVerify SPF Record Creator is the perfect tool to fix it. Gather the IP addresses and include mechanisms that are supposed to be authorized and enter them into our tool. Our SPF Record Generator will build a brand new, Syntax-wise perfect record from scratch, allowing you to simply copy and paste the correct version into your DNS to replace the faulty one.
FAQ for ExactVerify's Free Email Validation Checker