Email Formats

{
  "mx": [
    "20 d269133b.ess.barracudanetworks.com.",
    "10 d269133a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:67.20.115.90 +ip4:50.206.147.178 +include:spf.protection.outlook.com +include:spf.ess.barracudanetworks.com ~all"
  ]
}