Email Formats

{
  "mx": [
    "10 mail50.nestle.de.",
    "10 mail51.nestle.de.",
    "10 mail52.nestle.de."
  ],
  "spf": [
    "v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
  ]
}