Email Formats

{
  "mx": [
    "10 d100119b.ess.barracudanetworks.com.",
    "10 d100119a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx include:itulmail.com  include:relay.mailchannels.net  -all"
  ]
}