Email Formats

{
  "mx": [
    "10 mri1.tuwien.ac.at.",
    "1 mri0.tuwien.ac.at.",
    "900 mri9.tuwien.ac.at.",
    "10 mri2.tuwien.ac.at."
  ],
  "spf": [
    "v=spf1 include:_spf.tuwien.ac.at ~all"
  ]
}