Email Formats

{
  "mx": [
    "10 d313883a.ess.barracudanetworks.com.",
    "10 d313883b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:sendgrid.net a:zgateway.zuora.com include:aspmx.pardot.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}