Domains with DNS TXT v=spf1 +a +mx +ip4:89.252.187.171 +ip4:176.53.35.103 +ip4:89.252.187.172 +include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:89.252.187.171 +ip4:176.53.35.103 +ip4:89.252.187.172 +include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:89.252.187.171 +ip4:176.53.35.103 +ip4:89.252.187.172 +include:spf.protection.outlook.com -all