Email Formats

{
  "mx": [
    "10 d286283a.ess.barracudanetworks.com.",
    "20 d286283b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a:spf.intermedia.net include:spf.serverdata.net include:spf.ess.barracudanetworks.com ~all"
  ]
}