Domains with DNS TXT v=spf1 +a +mx +ip4:50.87.253.221 +ip4:67.20.91.40 +include:spf.protection.outlook.com +include:amazonses.com +include:spf.mandrillapp.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:50.87.253.221 +ip4:67.20.91.40 +include:spf.protection.outlook.com +include:amazonses.com +include:spf.mandrillapp.com -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:50.87.253.221 +ip4:67.20.91.40 +include:spf.protection.outlook.com +include:amazonses.com +include:spf.mandrillapp.com -all