Domains with DNS TXT v=spf1 ip4:50.6.7.248 +include:spf.protection.outlook.com +include:spf.us.emailservice.io ~all

There are 12 domains that have DNS TXT set to v=spf1 ip4:50.6.7.248 +include:spf.protection.outlook.com +include:spf.us.emailservice.io ~all. The top 12 records ordered by domain rank are listed below.