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 ip4:213.209.8.0/21 ip4:213.209.6.249 ip4:213.209.17.209 ip4:213.209.17.246 ip4:213.209.27.51 ip4:213.209.27.52 ip4:195.140.184.104/29 ip4:195.140.184.112 ip4:195.140.184.231 ip4:195.140.184.232/29 ip4:195.140.184.240/29 ip4:141.206.150.96/29 ip4:141.206.150.48/29 include:mail.zendesk.com include:_oxspf.libero.it -all Check the record