Domains with DNS TXT v=spf1 +a +mx +ip4:67.231.21.215 +ip4:67.231.21.216 +include:spf.protection.outlook.com -all

There are 14 domains that have DNS TXT set to v=spf1 +a +mx +ip4:67.231.21.215 +ip4:67.231.21.216 +include:spf.protection.outlook.com -all. The top 14 records ordered by domain rank are listed below.