Linux distribution with libc.so.6, libstdc++-libc6.2-2.so.3 a libexpat.so.0. libraries. The program is distributed as the .RPM package or the .tar.gz package - no specific Linux distribution is necessary.

- AMaViS version 0.3.12 (http://www.amavis.org) or amavisd-new 20030616 or newer (www.ijs.si/software/amavisd)
- Any email server supported by the AMaViS platform {sendmail, postfix, qmail, exim etc.)
- Perl and associated modules required by the AMaViS package

Hardware requirements depend heavily on the expected mail server load, that is, the expected number of messages processed per minute. Following is the load on an system we tested with no impact on performance: server with Intel Celeron 2.3 Ghz CPU, 512MB RAM using amavisd-new processed 300 messages per minute with 30% infection ratio.