Email Formats

{
  "mx": [
    "30 d117834b.ess.barracudanetworks.com.",
    "40 d117834b.ess.barracudanetworks.com.",
    "20 d117834a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:208.117.53.138 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}