Email Formats

{
  "mx": [
    "30 mx-m1.bisping.de.",
    "20 smtp-extern.bisping.de."
  ],
  "spf": [
    "v=spf1 ip4:62.91.2.133 include:_spf_mx-bb.bisping.de include:ispgateway.de -all"
  ]
}