Email Formats

{
  "mx": [
    "10 mail109b.cnuv.de.",
    "10 mail109a.cnuv.de."
  ],
  "spf": [
    "v=spf1 mx ip4:85.214.96.136 ip4:91.224.226.143 include:_spf.cnuv.de -all"
  ]
}