Email Formats

{
  "mx": [
    "100 postrelay1.lrz.de.",
    "100 postrelay2.lrz.de."
  ],
  "spf": [
    "v=spf1 ip4:129.187.244.0/24 ip4:129.187.254.0/23 ip6:2001:4ca0:0:103::/64 mx:hm.edu include:spf.mailrelay.opencrm.eu include:_spf.zimpel.de redirect=_spf.mail.lrz.de"
  ]
}