SPF Wizard
The SPF Wizard generates 'Sender Policy Framework' DNS TXT, or caller id records suitable for adding to your dns zone files. These records should work with most dns services that accept TXT or SPF type records.
Simply answer the questions below to create your SPF record and press the 'Generate SPF record' to see what needs to be added to your zone file. The generated record will be displayed at the bottom of the page.
Test your published SPF on our utilities page.
Windows command line SPF checker (download)