Email Formats

{
  "mx": [
    "1 d265664a.ess.barracudanetworks.com.",
    "2 d265664b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.ess.barracudanetworks.com ip4:107.144.139.98 ~all"
  ]
}