Email Formats

{
  "mx": [
    "10 d405821.a.ess.ca.barracudanetworks.com.",
    "20 d405821.b.ess.ca.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:15.235.55.148 +a +mx -all"
  ]
}