Email Formats

{
  "mx": [
    "10 d409029.a.ess.ca.barracudanetworks.com.",
    "10 d409029.b.ess.ca.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a include:spf.smartt.com include:spf.protection.outlook.com -all"
  ]
}