Email Formats

{
  "mx": [
    "50 a2631.mx.srv.dfn.de.",
    "50 c2631.mx.srv.dfn.de.",
    "50 b2631.mx.srv.dfn.de."
  ],
  "spf": [
    "v=spf1 ip4:129.70.4.0/24 ip4:129.70.204.0/24 ip4:129.70.208.0/24 ip4:129.70.43.192/26 include:_spf.o263.mx.srv.dfn.de ?all"
  ]
}