Email Formats

{
  "mx": [
    "10 d403563.a.ess.ca.barracudanetworks.com.",
    "10 d403563.b.ess.ca.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.ess.ca.barracudanetworks.com ip4:206.51.250.245 ip4:38.17.21.28 -all"
  ]
}