Email Formats

{
  "mx": [
    "10 mx1.chdn.lu.",
    "10 mx2.chdn.lu."
  ],
  "spf": [
    "v=spf1 +ip4:37.157.157.55 +ip4:37.157.157.56 a mx include:spf.healthnet.lu include:spf.protection.outlook.com ~all"
  ]
}