Email Formats

{
  "mx": [
    "20 d204874b.ess.barracudanetworks.com.",
    "10 d204874a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a:spf.protection.outlook.com a:barracudanetworks.com include:mail.zendesk.com include:spf.happyfox.com ~all"
  ]
}