Email Formats

{
  "mx": [
    "10 d407047.a.ess.ca.barracudanetworks.com.",
    "20 d407047.b.ess.ca.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:207.236.173.180 ~all"
  ]
}