Domains with DNS TXT v=spf1 include:_spf.yourfilter.nl include:smtp-cl01.hostcontrol.com include:spf.protection.outlook.com include:server44.firstfind.nl -all

There is 1 domain that have DNS TXT set to v=spf1 include:_spf.yourfilter.nl include:smtp-cl01.hostcontrol.com include:spf.protection.outlook.com include:server44.firstfind.nl -all.

We're currently tracking 344,452,568 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.