Email Formats

{
  "mx": [
    "10 mx3.felder-group.com.",
    "10 mx4.felder-group.com."
  ],
  "spf": [
    "v=spf1 include:_spf-zentrale.felder-group.com include:_spf-extern.felder-group.com +a +mx ~all"
  ]
}