Email Formats

{
  "mx": [
    "10 d71515a.ess.barracudanetworks.com.",
    "20 d71515b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:72.249.90.127 ip4:72.249.90.140 ip4:68.178.205.171 include:spf.ess.barracudanetworks.com include:spf.mandrillapp.com include:secureserver.net ~all"
  ]
}