Email Formats

{
  "mx": [
    "10 d318279a.ess.barracudanetworks.com.",
    "10 d318279b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:3.19.87.175/32 ip4:18.223.46.43/32 ip4:18.217.94.247/32 include:spf.protection.outlook.com ~all"
  ]
}