Email Formats

{
  "mx": [
    "40 mx1.nkf.ch.",
    "20 mx2.nkf.ch."
  ],
  "spf": [
    "v=spf1 mx ip4:93.190.76.232 ip4:93.190.76.233 include:spf.protection.outlook.com include:securityeducation.com include:_spf-nkf.plan-net.swiss ~all"
  ]
}