Email Formats

{
  "mx": [
    "0 d322579a.ess.barracudanetworks.com.",
    "0 d322579b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:67.20.115.110 +ip4:173.254.45.218 +include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all"
  ]
}