Domains with DNS TXT v=spf1 +a +mx +ip4:156.38.198.247 +include:spf.protection.outlook.com -all

There are 14 domains that have DNS TXT set to v=spf1 +a +mx +ip4:156.38.198.247 +include:spf.protection.outlook.com -all. The top 14 records ordered by domain rank are listed below.