Email Formats

{
  "mx": [
    "20 d268142b.ess.barracudanetworks.com.",
    "10 d268142a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com +ip4:50.87.144.58 +include:_spf.google.com ip4:67.221.0.37 ~all"
  ]
}