Email Formats

{
  "mx": [
    "0 d321378a.ess.barracudanetworks.com.",
    "10 d321378b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.ess.barracudanetworks.com include:zcsend.net include:transmail.net ~all"
  ]
}