Email Formats

{
  "mx": [
    "10 mx01.ionos.com.",
    "5 mx00.ionos.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de ~all"
  ]
}