Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:52.204.21.156 ip4:23.21.241.26 ip4:54.89.114.213 ip4:3.222.26.107 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:52.204.21.156 ip4:23.21.241.26 ip4:54.89.114.213 ip4:3.222.26.107 -all.