Email Formats

{
  "mx": [
    "10 d338243a.ess.barracudanetworks.com.",
    "20 d338243b.ess.barracudanetworks.com.",
    "30 aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com +include:_spf.google.com include:spf.mandrillapp.com ~all"
  ]
}