Zentraler Informatikdienst
Spamfilter at TU Graz
First of all we use Nolisting ("Poor Man's Greylisting"): no effort, much effect! After that we start our spam tests:
Because of the big amount of daily spam emails (UBE/UCE) we try to refuse as much spam emails as possible at SMTP layer so we don't have to deal with the content of the emails.
