Email Formats

{
  "mx": [
    "10 d187963b.ess.barracudanetworks.com.",
    "20 d187963a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:64.206.177.66 ip4:3.145.232.16/28 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
  ]
}