SPF Lookup SPF Generator SPF Raw Checker Domain where SPF will be published Domain An SPF record that you wish to validate before publishing on your DNS Raw Record v=spf1 mx ip4:3.97.99.32/31 ip4:3.97.99.42/31 ip4:64.59.134.0/25 ip4:64.59.136.128/27 ip4:204.209.208.40/31 ip4:204.209.208.150/28 include:amazonses.com ~all Check the record