Email Formats

{
  "mx": [
    "20 mx-in01.eu.retarus.com.",
    "32767 ms11338338.msv1.invalid.",
    "32767 b7d2174f2e1b3ef1065ffa8a05f24e3ca87487e4.msv1.invalid.",
    "20 mx-in02.eu.retarus.com."
  ],
  "spf": [
    "v=spf1 mx a a:srv-a-go.c-2391.maxcluster.net ip6:2a05:cc00::73:158:10 include:spf.crsend.com include:_spf.retarus.com include:spf.maxcluster.de ~all"
  ]
}