Email Formats

{
  "mx": [
    "20 d325360b.ess.barracudanetworks.com.",
    "10 d325360a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx include:spf.protection.outlook.com include:salsalabs.org ~all"
  ]
}