Email Formats

{
  "mx": [
    "0 d208050a.ess.barracudanetworks.com.",
    "10 d208050b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:mailgun.org include:spf.ess.barracudanetworks.com include:hybrid.nexustek.com include:72.16.137.178 ~all"
  ]
}