Domains with DNS TXT v=spf1 +mx +a +ip4:103.28.12.57 +ip4:43.252.137.75 +include:spf.protection.outlook.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:103.28.12.57 +ip4:43.252.137.75 +include:spf.protection.outlook.com ~all.

Top Domains with TXT set to v=spf1 +mx +a +ip4:103.28.12.57 +ip4:43.252.137.75 +include:spf.protection.outlook.com ~all