Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:212.4.107.20 ip4:212.4.96.80 ip4:212.4.96.81 ip4:212.4.96.82 ip4:212.4.107.7 ip4:212.4.107.8 ip4:212.4.107.9 ip4:212.4.107.10 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:212.4.107.20 ip4:212.4.96.80 ip4:212.4.96.81 ip4:212.4.96.82 ip4:212.4.107.7 ip4:212.4.107.8 ip4:212.4.107.9 ip4:212.4.107.10 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com ip4:212.4.107.20 ip4:212.4.96.80 ip4:212.4.96.81 ip4:212.4.96.82 ip4:212.4.107.7 ip4:212.4.107.8 ip4:212.4.107.9 ip4:212.4.107.10 -all