Email Formats

{
  "mx": [
    "5 mail101.ruv.de.",
    "5 mail102.ruv.de.",
    "5 mail103.ruv.de.",
    "5 mail201.ruv.de.",
    "5 mail202.ruv.de.",
    "5 mail203.ruv.de."
  ],
  "spf": [
    "v=spf1 mx ip4:46.254.120.108 ip4:87.118.119.79 -all"
  ]
}