Email Formats

{
  "mx": [
    "2 d142838b.ess.barracudanetworks.com.",
    "1 d142838a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.salesforce.com include:nm.nutshellemail.com -all"
  ]
}