Domains with DNS TXT v=spf1 ip4:51.222.44.159 ip4:67.212.72.26 +mx +a +ip4:204.237.24.157 +include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:51.222.44.159 ip4:67.212.72.26 +mx +a +ip4:204.237.24.157 +include:spf.protection.outlook.com -all.