Domains with DNS TXT v=spf1 include:spf.protection.outlook.com +ip4:173.231.203.167 +a +mx +ip4:204.3.152.21 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com +ip4:173.231.203.167 +a +mx +ip4:204.3.152.21 ~all.