Domains with DNS TXT v=spf1 ip4:51.222.153.134 ip4:66.232.107.74 ip4:23.111.138.151 ip4:198.27.81.73 ip4:51.79.45.175 ip4:51.79.45.176 include:spf.protection.outlook.com +a +mx ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:51.222.153.134 ip4:66.232.107.74 ip4:23.111.138.151 ip4:198.27.81.73 ip4:51.79.45.175 ip4:51.79.45.176 include:spf.protection.outlook.com +a +mx ~all.

Top Domains with TXT set to v=spf1 ip4:51.222.153.134 ip4:66.232.107.74 ip4:23.111.138.151 ip4:198.27.81.73 ip4:51.79.45.175 ip4:51.79.45.176 include:spf.protection.outlook.com +a +mx ~all