Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com ip4:156.38.221.244 ~all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com ip4:156.38.221.244 ~all.

Top Domains with TXT set to v=spf1 mx a include:spf.protection.outlook.com ip4:156.38.221.244 ~all