Domains with DNS TXT v=spf1 a mx ip4:216.38.8.2 ip4:216.38.8.3 ip4:216.38.8.4 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:216.38.8.2 ip4:216.38.8.3 ip4:216.38.8.4 include:spf.protection.outlook.com -all.