Email Formats

{
  "mx": [
    "20 mail02.karpkneip.lu.",
    "30 mail01.karpkneip.lu."
  ],
  "spf": [
    "v=spf1 mx ip4:195.201.107.254 ip4:78.46.163.24/32 a:hosting.customcoding.lu -all"
  ]
}