Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:216.65.14.18 ip:216.65.14.19 ip:216.65.14.20 ip:207.21.196.226 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:216.65.14.18 ip:216.65.14.19 ip:216.65.14.20 ip:207.21.196.226 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:216.65.14.18 ip:216.65.14.19 ip:216.65.14.20 ip:207.21.196.226 -all