Email Formats

{
  "mx": [
    "20 d104876b.ess.barracudanetworks.com.",
    "0 d104876a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a:exchange.rmtd.org a:d104876.o.ess.barracudanetworks.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}