Email Formats

{
  "mx": [
    "10 d290685b.ess.barracudanetworks.com.",
    "5 d290685a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:216.130.130.190 include:spf.protection.outlook.com -all include:spf.ess.barracudanetworks.com -all"
  ]
}