Email Formats

{
  "mx": [
    "10 d310447a.ess.barracudanetworks.com.",
    "20 d310447b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:67.222.38.55 ip4:69.89.30.42 ip4:74.220.202.212 include:spf.protection.outlook.com ~all"
  ]
}