Domains with DNS TXT v=spf1 ip4:202.51.3.64 ip4:202.51.3.64 +a +mx +include:spf.protection.outlook.com -all

There are 58 domains that have DNS TXT set to v=spf1 ip4:202.51.3.64 ip4:202.51.3.64 +a +mx +include:spf.protection.outlook.com -all. The top 50 records ordered by domain rank are listed below.