Email Formats

{
  "mx": [
    "10 d200031a.ess.barracudanetworks.com.",
    "20 d200031b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.elasticemail.com ip4:47.50.160.66 ip4:71.91.231.171 ip4:128.92.155.18 -all"
  ]
}