Email Formats

{
  "mx": [
    "10 d231136a.ess.barracudanetworks.com.",
    "20 d231136b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:116.104.85.36 mx:vicostone.com ~all"
  ]
}