Email Formats

{
  "mx": [
    "20 cuda4.4bis.com.",
    "30 cuda2.4bis.com.",
    "10 cuda3.4bis.com."
  ],
  "spf": [
    "v=spf1 mx ip4:216.68.220.106 include:spf.protection.outlook.com ip4:76.190.70.98 ip4:52.2.99.47 ip4:54.167.162.168 ip4:54.227.64.76 ~all"
  ]
}