Email Formats

{
  "mx": [
    "20 d324581b.ess.barracudanetworks.com.",
    "10 d324581a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:199.165.163.5/28 include:spf.protection.outlook.com -all"
  ]
}