Email Formats

{
  "mx": [
    "10 d340523b.ess.barracudanetworks.com.",
    "0 d340523a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.smtp2go.com ip4:192.190.220.242 -all"
  ]
}