Email Formats

{
  "mx": [
    "10 d401658.a.ess.ca.barracudanetworks.com.",
    "20 d401658.b.ess.ca.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.ca.barracudanetworks.com include:_spf.smtp.com ~all"
  ]
}