Domains with DNS TXT v=spf1 ip4:3.104.215.70 include:spf.protection.outlook.com include:email.rexsoftware.com -all
There are 117 domains that have DNS TXT set to v=spf1 ip4:3.104.215.70 include:spf.protection.outlook.com include:email.rexsoftware.com -all. The top 50 records ordered by domain rank are listed below.