Email Formats

{
  "mx": [
    "10 d243665a.ess.barracudanetworks.com.",
    "20 d243665b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:75.149.140.197 ~all"
  ]
}