Email Formats

{
  "mx": [
    "0 d504935.a.ess.au.barracudanetworks.com.",
    "0 d504935.b.ess.au.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:101.0.122.18 +a +mx include:spf.ess.au.barracudanetworks.com include:_netblocks.mimecast.com ~all"
  ]
}