Email Formats

{
  "mx": [
    "10 d328243a.ess.barracudanetworks.com.",
    "20 d328243b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:dc-aa8e722993._spfm.resiliency.com ~all"
  ]
}