Email Formats

{
  "mx": [
    "20 d60015b.ess.barracudanetworks.com.",
    "10 d60015a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:47.19.36.107 include:spf.protection.outlook.com ~all"
  ]
}