Domains with DNS TXT v=spf1 +a +mx +ip4:51.79.17.90 +ip4:142.44.199.169 +ip4:54.39.115.219 +ip4:142.44.218.53 +include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:51.79.17.90 +ip4:142.44.199.169 +ip4:54.39.115.219 +ip4:142.44.218.53 +include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:51.79.17.90 +ip4:142.44.199.169 +ip4:54.39.115.219 +ip4:142.44.218.53 +include:spf.protection.outlook.com -all