Email Formats

{
  "mx": [
    "10 b1391.mx.srv.dfn.de.",
    "10 c1391.mx.srv.dfn.de.",
    "10 a1391.mx.srv.dfn.de."
  ],
  "spf": [
    "v=spf1 ip4:134.30.18.147 ip4:134.30.18.148 include:spf.de.umantis.com ~all"
  ]
}