Email Formats

{
  "mx": [
    "5 d283301a.ess.barracudanetworks.com.",
    "10 d283301b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:67.227.213.94 +a +mx +ip4:67.227.214.55 +ip4:209.59.138.107 +include:spf.protection.outlook.com -all"
  ]
}