Email Formats

{
  "mx": [
    "10 mx1.vdl.lu.",
    "10 mx2.vdl.lu."
  ],
  "spf": [
    "v=spf1 ip4:158.64.84.3 ip4:158.64.84.4 a:mx1.vdl.lu a:mx2.vdl.lu ~all"
  ]
}