Email Formats

{
  "mx": [
    "10 d408267.a.ess.ca.barracudanetworks.com.",
    "20 d408267.b.ess.ca.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx include:spf.ess.ca.barracudanetworks.com ~all"
  ]
}