Email Formats

{
  "mx": [
    "5 d308487a.ess.barracudanetworks.com.",
    "6 d308487b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:3.12.119.244 include:spf.protection.outlook.com -all"
  ]
}