Email Formats

{
  "mx": [
    "10 d198364a.ess.barracudanetworks.com.",
    "20 d198364b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com ip4:72.32.240.57 ip4:72.32.240.58 ip4:104.130.141.80 include:mailgun.org ~all"
  ]
}