Email Formats

{
  "mx": [
    "30 d265450a.ess.barracudanetworks.com.",
    "40 d265450a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:208.66.1.61 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include :zcsend.net ~all"
  ]
}