Email Formats

{
  "mx": [
    "100 postrelay1.lrz.de.",
    "100 postrelay2.lrz.de."
  ],
  "spf": [
    "v=spf1 ip4:88.198.220.250 include:_spf.kdv-fh-bayern.de include:_spf.mail.lrz.de include:_spf.smtp.hswt.de ~all"
  ]
}