Email Formats

{
  "mx": [
    "20 d307909b.ess.barracudanetworks.com.",
    "10 d307909a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:108.160.154.147 ip4:66.211.224.50 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all"
  ]
}