Email Formats

{
  "mx": [
    "20 d307331b.ess.barracudanetworks.com.",
    "10 d307331a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:50.28.63.92 +ip4:50.28.60.43 ~all"
  ]
}