Email Formats

{
  "mx": [
    "0 d303418a.ess.barracudanetworks.com.",
    "10 d303418b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:167.71.190.31 ip4:50.247.239.133 ip4:209.198.124.142 a mx ptr include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}