Domains with DNS TXT v=spf1 +a +mx +ip4:165.227.66.72 +ip4:208.94.37.4 +include:spf.mandrillapp.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:165.227.66.72 +ip4:208.94.37.4 +include:spf.mandrillapp.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:165.227.66.72 +ip4:208.94.37.4 +include:spf.mandrillapp.com ~all