Domains with DNS TXT v=spf1 include:spf.protection.outlook.com mx ip4:198.71.232.3 ip4:208.95.133.25 include:mktomail.com ip4:108.166.45.120 ip4:50.31.43.169 ip4:63.241.172.200 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com mx ip4:198.71.232.3 ip4:208.95.133.25 include:mktomail.com ip4:108.166.45.120 ip4:50.31.43.169 ip4:63.241.172.200 -all.