Domains with DNS TXT v=spf1 +a +mx +ip4:66.181.35.171 +ip4:66.181.41.136 +include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:66.181.35.171 +ip4:66.181.41.136 +include:spf.protection.outlook.com -all.