Domains with DNS TXT v=spf1 +a +mx +ip4:188.64.190.81 +include:spf.messageexchange.com +include:spf.mandrillapp.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:188.64.190.81 +include:spf.messageexchange.com +include:spf.mandrillapp.com ~all.