Email Formats

{
  "mx": [
    "5 d291107a.ess.barracudanetworks.com.",
    "10 d291107b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:s462.smtp-spf.sureserver.com include:spf.ess.barracudanetworks.com -all"
  ]
}