Email Formats

{
  "mx": [
    "10 d184221a.ess.barracudanetworks.com.",
    "20 d184221b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:8.38.99.0/24 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:customers.clickdimensions.com include:mailchannels.net ~all"
  ]
}