Email Formats

{
  "mx": [
    "10 d330059a.ess.barracudanetworks.com.",
    "20 d330059b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:23.30.133.43 a:spf.mailanyone.net ~all"
  ]
}