Domains with DNS TXT v=spf1 +a +mx +ip4:185.58.73.34 +include:spf.protection.outlook.com -all

There are 19 domains that have DNS TXT set to v=spf1 +a +mx +ip4:185.58.73.34 +include:spf.protection.outlook.com -all. The top 19 records ordered by domain rank are listed below.