Email Formats

{
  "mx": [
    "10 smtp-nwp.netzwerkplan.de.",
    "20 imap-nwp.netzwerkplan.de."
  ],
  "spf": [
    "v=spf1 ip4:62.144.82.0/23 ip4:2.56.78.0/27 include:_spf.google.com mx a ~all"
  ]
}