Email Formats

{
  "mx": [
    "10 d90031a.ess.barracudanetworks.com.",
    "20 d90031b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:200.69.18.145 ip4:207.55.244.8 ip4:207.55.245.84 include:spf.protection.outlook.com -all"
  ]
}