Email Formats

{
  "mx": [
    "0 d153283a.ess.barracudanetworks.com.",
    "20 d153283b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}