Email Formats

{
  "mx": [
    "20 d7686a.ess.barracudanetworks.com.",
    "30 d7686b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:96.31.31.33 ip4:66.172.221.237 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com mx ~all"
  ]
}