Domains with DNS TXT v=spf1 +a +mx +ip4:50.87.144.132 +include:spf.protection.outlook.com +include:spf.campminder.com +include:spf.mandrillapp.com ~all

There are 2 domains that have DNS TXT set to v=spf1 +a +mx +ip4:50.87.144.132 +include:spf.protection.outlook.com +include:spf.campminder.com +include:spf.mandrillapp.com ~all. The top 2 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 +a +mx +ip4:50.87.144.132 +include:spf.protection.outlook.com +include:spf.campminder.com +include:spf.mandrillapp.com ~all