Domains with DNS TXT v=spf1 ip4:50.199.187.137 ip4:66.212.132.146 ip4:168.220.120.50 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:50.199.187.137 ip4:66.212.132.146 ip4:168.220.120.50 include:spf.protection.outlook.com -all.