Email Formats

{
  "mx": [
    "10 mx10.riedel.net.",
    "20 mx20.riedel.net."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com ~all",
    "v=spf1 a:mx10.riedel.net a:mx20.riedel.net include:_spf.google.com -all"
  ]
}