Email Formats

{
  "mx": [
    "5 ispconfig.best-research.eu."
  ],
  "spf": [
    "v=spf1 a mx a:vmhost05.best-research.eu a:vmhost06.best-research.eu a:vmhost07.best-research.eu a:ispconfig.best-research.eu ip4:167.233.1.238 -all"
  ]
}