Email Formats

{
  "mx": [
    "20 d311172b.ess.barracudanetworks.com.",
    "5 d311172a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:173.162.237.33/29 -all"
  ]
}