Email Formats

{
  "mx": [
    "10 d252142a.ess.barracudanetworks.com.",
    "20 d252142b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:184.175.105.0/24 include:spf.protection.outlook.com -all"
  ]
}