SPF: ToolsForm based record testersOur reference SPF-result-explanation pageScott Kitterman's SPF record testing toolsE-mail based record testersNOTE: The openspf.net tester is currently out of service We provide an e-mail based record tester. Send an e-mail to spf-test@openspf.net. Your message will be rejected (this is by design) and you will get the SPF result either in your MTA mail logs or via however
