Domains with DNS TXT v=spf1 ip4:66.55.92.219 include:spf.dtsrv.net ip4:66.55.92.175 +a +mx +ip4:157.230.134.214 +include:spf.mandrillapp.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:66.55.92.219 include:spf.dtsrv.net ip4:66.55.92.175 +a +mx +ip4:157.230.134.214 +include:spf.mandrillapp.com ~all.