Email Formats

{
  "mx": [
    "10 d333414b.ess.barracudanetworks.com.",
    "0 d333414a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:relay.mailchannels.net -all"
  ]
}