Email Formats

{
  "mx": [
    "10 b2271.mx.srv.dfn.de.",
    "10 a2271.mx.srv.dfn.de.",
    "10 c2271.mx.srv.dfn.de."
  ],
  "spf": [
    "v=spf1 mx ip4:141.33.160.30 ip4:141.33.160.31 ip4:141.33.160.3 ip4:141.33.160.26 -all"
  ]
}