Email Formats

{
  "mx": [
    "10 d269635a.ess.barracudanetworks.com.",
    "20 d269635b.ess.barracudanetworks.com.",
    "99 barracuda.ccsnet.net."
  ],
  "spf": [
    "v=spf1 ip4:8.28.40.7 ip4:204.124.166.13 ~all"
  ]
}