Email Formats

{
  "mx": [
    "20 d504544.b.ess.au.barracudanetworks.com.",
    "10 d504544.a.ess.au.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:43.250.140.44 ip4:43.241.54.246 +a +mx +ip4:27.121.67.35 ~all"
  ]
}