Email Formats

{
  "mx": [
    "10 mx001.netsol.xion.oxcs.net.",
    "10 mx002.netsol.xion.oxcs.net.",
    "10 mx003.netsol.xion.oxcs.net.",
    "1 smtp.google.com.",
    "10 mx004.netsol.xion.oxcs.net."
  ]
}