Email Formats

{
  "mx": [
    "10 d188086a.ess.barracudanetworks.com.",
    "15 d188086b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a:smtp.heritagegas.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.salesforce.com -all"
  ]
}