Email Formats

{
  "mx": [
    "10 mailprz.bwi.de.",
    "10 mailsrb.bwi.de."
  ],
  "spf": [
    "v=spf1 a include:spf.bwi.de include:spfhard.crsend.com include:bremen.jweiland.cloud -all"
  ]
}