Email Formats

{
  "mx": [
    "10 d198500b.ess.barracudanetworks.com.",
    "10 d198500a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:_spf.optimalblue.com"
  ]
}