Email Formats

{
  "mx": [
    "10 d276764a.ess.barracudanetworks.com.",
    "20 d276764b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +mx +a +a:smtp.servconfig.com +ip4:198.46.81.35 +ip4:74.218.95.218 +include:spf.ess.barracudanetworks.com +include:spf.protection.outlook.com ~all"
  ]
}