Email authentication methods boost your open rate.
One such authentication method is SPF.
SPF helps keep your emails out of spam because internet service providers appreciate the security of your emails.
We’ll show you how to set up an SPF record today.
An SPF record (Sender Policy Framework) is a special type of DNS record that tells email providers which servers can send emails on your domain's behalf.
This reduces the risk of spammers using your domain to send harmful emails.
This mechanism also verifies the authenticity of your emails, which boosts your emails’ chances of getting delivered.
An SPF record looks like this. ⬇️
v=spf1 include:spf.protection.someemailsender.com -all
The v stands for version. There are two SPF versions, but SPF 2 is not really used, so for now, this is always spf1.
The include tag holds the server you authorize to send email through your domain.
-all stands for hard fail. If an email fails authentication, it is rejected and not delivered to the recipient.
The other potential setting here is ~all. This is a less strict policy, meaning servers can mark emails as suspicious but still deliver them.
You need to set up your SPF to:
You need to set up your SPF if you're a:
We have detailed tutorials on how to:
Set up an SPF record for Office 365
Configure an SPF record for Google Workspace
Enable an SPF record for Zoho Mail
**Sometimes generating an SPF record is as simple as a few mouse clicks, like with our SPF record generator.
We also have instructions on easily setting up SPF on popular domain providers. We have articles on how to:
Set up an SPF record on Namecheap
Configure an SPF for Cloudflare
Try our SPF generator to create SPF records for the most popular providers. ⬇️
Don’t see your domain provider on the list above? ⬇️⬇️⬇️
It can sometimes be called “DNS Management”, “Name Server Management”, or “Advanced Settings”.
Check that you don’t already have an SPF setup. An SPF record looks like this:
Add an SPF record for 2 tools. It should look like this:
Copy-paste the following text and replace “[tool-domain]” by the tool’s domain url:
Add an SPF record for 1 tools. It should look like this:
Copy-paste the following text:
You can test your technical setup here. Also make sure to use a warm-up and deliverability booster like lemwarm to monitor your deliverability. It will also alert you in case of any deliverability issues.
Setting up your SPF is a good step toward enhanced security and avoiding the spam folder.
But just SPF is not enough.
You have other components to take care of, like your DKIM, DMARC, and MX records.
We recommend you start with MX (if not done already) and DKIM, and set up your DMARC afterward.
Remember to also set up a custom tracking domain so that you don't have to use your ESP's tracking domain, which is used by thousands of customers, including spammers.
When you have everything in place, it’s time to warm your email up.
New emails or sending domains don’t have a good enough sender reputation to send hundreds of emails; they’re still cold!
You’re already going to do cold email outreach. Make sure it’s not double-cold email outreach! 😁 Warm your email up first.
lemwarm is an email warm-up service that can help you get open rates of 65% or more.
The best part is that once everything is configured, it works behind the scenes to boost your deliverability hands-off.