Domains with DNS TXT v=spf1 include:spf.protection.outlook.com exists:%{i}.spf.hc3051-23.iphmx.com -all

There are 50 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com exists:%{i}.spf.hc3051-23.iphmx.com -all. The top 50 records ordered by domain rank are listed below.