Email Formats

{
  "mx": [
    "10 d345450a.ess.barracudanetworks.com.",
    "20 d345450b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:151.181.86.51 ip4:24.97.35.140 include:spf.protection.outlook.com ~all"
  ]
}