Email Formats

{
  "mx": [
    "20 mail1.volkswohnung.com.",
    "10 mail2.volkswohnung.com."
  ],
  "spf": [
    "v=spf1 a mx mx:rexx-systems.de include:spf.protection.outlook.com include:_spf.rexx-suite.com include:_spf.aareon.com -all"
  ]
}