Email Formats

{
  "mx": [
    "20 mx20.gelsenwasser.de.",
    "20 mx10.gelsenwasser.de."
  ],
  "spf": [
    "v=spf1 mx ip4:149.154.96.220 ip4:149.154.96.219 include:_spf.rku-it.de include:spf.protection.outlook.com -all"
  ]
}