Domains with DNS TXT v=spf1 +a +mx +ip4:201.20.144.100 +ip4:200.213.4.135 +ip4:191.6.137.126 +include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:201.20.144.100 +ip4:200.213.4.135 +ip4:191.6.137.126 +include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:201.20.144.100 +ip4:200.213.4.135 +ip4:191.6.137.126 +include:spf.protection.outlook.com -all