Email Formats

{
  "mx": [
    "10 d126097a.ess.barracudanetworks.com.",
    "20 d126097b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:138.199.102.0/28 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}