you can contact the /'angstalt/ comfortably via this web form.
whenever you get an e-mail from us, it will most likely have a gnupg signature. you can therefore verify the authenticity and reliability of our mails. if in doubt, you should not trust any message that you cannot validate! to validate our mails you need our public gnupg-keys:
5BD3 8978 0A44 6CFB 1116 F722 F7DB 0877 70E6 E01D
A4C6 B93B 2137 AFE0 5575 0BBD C9CF DB9D F738 B245