Email Formats

{
  "mx": [
    "20 mailproxy-02.nexserv.de.",
    "10 mailproxy-01.nexserv.de."
  ],
  "spf": [
    "v=spf1 a mx ip4:80.153.220.56 ip4:159.69.161.108 ip4:116.202.61.52 ip6:2a01:4f8:c0:2e28:116:202:61:52 ip4:45.85.218.106 include:spf.emailsys.net ~all"
  ]
}