Email Formats

{
  "mx": [
    "10 d207283a.ess.barracudanetworks.com.",
    "20 d207283b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:173.163.182.26 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.kukui.com ~all"
  ]
}