Email Formats

{
  "mx": [
    "10 c1471.mx.srv.dfn.de.",
    "10 a1471.mx.srv.dfn.de.",
    "10 b1471.mx.srv.dfn.de."
  ],
  "spf": [
    "v=spf1 ip4:193.174.3.37 ip4:193.174.3.42 ip4:193.174.3.45 ip4:5.9.94.169 ip4:193.174.3.50 ip4:188.1.230.74 ip4:188.1.238.118 include:_spf.o147.mx.srv.dfn.de ?all"
  ]
}