Email Formats

{
  "mx": [
    "0 d276960a.ess.barracudanetworks.com.",
    "10 d276960b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:69.20.56.82 include:spf.ess.barracudanetworks.com ~all"
  ]
}