SPF Wizard

This tool will help you to create an SPF record for your domain. Before starting you should identify all servers and applications that are allowed to send email From: your domain name. After answering the following questions you should copy the TXT record into your zone file.
Enter Domain Name
Create SPF record for your domain name.
Does your website send email as your domain?
Authorize additional A-records
Enter the names of any other hosts that send mail for your domain
Do your incoming MX servers also send email as your domain?
Authorize additional MX-records
Which domain's MX records should be allowed to send mail for your domain name.
Allow any host with a PTR that ends in your domain name to send email as your domain?
Authorize additional PTR-records
Authorize additional PTR-records
Authorize additional IPv4 addresses
Enter the IP addresses or ranges of IP addresses using CIDR notation/IP address here
Authorize additional IPv6 addresses
Specify additional IPv6 addresses that are allowed to send emails for your domain.
Delegate to external SPF record (include)
If the mail is sent on the basis of another domain, for example, that you have sent mails via the server of your ISP and this one has published an SPF record, please specify them here.
How strict should this SPF Record Be?
Select an option on how the server should handle emails. We recommend SoftFail.

More Free Tools

Here are more tools for you to use, all free! Verify email address, check DKIM records, perform a DNS lookup, convert CIDR to IP range, and a lot more!

For Email Success

Title link

11 Startup marketing strategies for powerful growth

A whopping 804,398 businesses were launched in the USA in 2020 alone (Source). That’s over 91 companies every hour, or about 3 businesses every 2 minutes. That should convince you that while the world of startup may sound exciting, it ultimately boils down to blood and sweat. Your startup needs to grow, you need to
Read More »
Title link

17 Last-Minute Black Friday Marketing Ideas to Boost Sales

Black Friday is just a couple days away and every marketer is keen to implement the best marketing ideas for Black Friday possible.  However, if you think you’re somehow not happy with the ideas you have implemented, you might not be alone. In the strange circumstances that we face today worldwide, there’s always a chance
Read More »
Title link

15 Post-Purchase Emails You Must Use to Increase Sales and Reduce Refunds

Post-purchase emails are the emails you send to customers after they’ve bought something from you. These emails represent a tremendous opportunity for marketers to build a strong relationship with customers. Before we go into the types of post-purchase emails, here’s a quick recap of why setting up post-purchase emails is important: They are invaluable in
Read More »