Email Formats

{
  "mx": [
    "0 d267763a.ess.barracudanetworks.com.",
    "10 d267763b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.zixsmbhosted.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
  ]
}