This tool will help you 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.
When you are done copy this SPF record into your zonefile:
|What is your domain?|
|Do your incoming MX servers also send email as your domain?|
|Does your web site send email as your domain?|
|Allow any host with a PTR that ends in your domain name to send email as your domain?|
|List all IP addresses, in CIDR format, that are allowed to relay mail for your domain:|
|List additional hostnames that are allowed to send mail as your domain:|
|Include the domain of any 3rd party email services that are allowed to send mail as your domain:|
|How strict should others treat your SPF record?|
Do you need help creating your SPF record? How to create an SPF record.