Email Formats

{
  "mx": [
    "10 d123185a.ess.barracudanetworks.com.",
    "20 d123185b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.elshosted.com include:spf.ess.barracudanetworks.com ~all"
  ]
}