Email Formats

{
  "mx": [
    "10 d239816b.ess.barracudanetworks.com.",
    "0 d239816a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx include:relay.mailchannels.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com +ip4:23.235.212.66 +ip4:209.182.195.9 ~all"
  ]
}