Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.yourfilter.nl a a:mx:smtp-cl01.hostcontrol.com include:_spf.exactonline.nl -all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.yourfilter.nl a a:mx:smtp-cl01.hostcontrol.com include:_spf.exactonline.nl -all.

We're currently tracking 392,275,537 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.