Email Formats

{
  "mx": [
    "20 d250738b.ess.barracudanetworks.com.",
    "10 d250738a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:74.87.104.186 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}