Email Formats

{
  "mx": [
    "10 c2821.mx.srv.dfn.de.",
    "10 b2821.mx.srv.dfn.de.",
    "10 a2821.mx.srv.dfn.de."
  ],
  "spf": [
    "v=spf1 mx ip4:194.95.98.14 a:smtp.th-deg.de ~all"
  ]
}