Domains with DNS TXT v=spf1 mx ip4:72.139.21.174 ip4:205.207.142.100 ip4:23.176.0.34 ip4:23.176.0.126 ip4:23.176.0.68 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:72.139.21.174 ip4:205.207.142.100 ip4:23.176.0.34 ip4:23.176.0.126 ip4:23.176.0.68 include:spf.protection.outlook.com -all.