Domains with DNS TXT v=spf1 +a +mx +ip4:209.59.156.153 +ip4:198.203.192.52 +ip4:139.177.192.155 +include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:209.59.156.153 +ip4:198.203.192.52 +ip4:139.177.192.155 +include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:209.59.156.153 +ip4:198.203.192.52 +ip4:139.177.192.155 +include:spf.protection.outlook.com -all