Domains with DNS TXT v=spf1 ip4:204.154.243.3 +ip4:208.91.199.18 +ip4:107.128.192.137 +include:spf.protection.outlook.com +a +mx -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:204.154.243.3 +ip4:208.91.199.18 +ip4:107.128.192.137 +include:spf.protection.outlook.com +a +mx -all.