Email Formats

{
  "mx": [
    "0 d215730a.ess.barracudanetworks.com.",
    "5 d215730b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:38.133.153.128/26 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}