Email Formats

{
  "mx": [
    "20 d89367a.ess.barracudanetworks.com.",
    "90 d89367b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:ess.barracudanetworks.com include:1-2-1smtp.com ~all"
  ]
}