Greetings,
I found an interesting alternative to spamassassin and was curious if
anyone on postfix-users was using this, or had any opinion?
its called rspamd, and is developed by a russian fellow
named Vsevolod Stakhov
https://bitbucket.org/vstakhov/rspamd/wiki/Home
some of its features include:
* Completely asynchronous filtering that allows a big number of
simultenious connections.
* Easily extendable architecture that can be extended by plugins
written in lua and by dynamicaly loaded plugins written in c.
* Ability to work in cluster: rspamd is able to perform statfiles
synchronization, dynamic load of lists via HTTP, to use distributed fuzzy
hashes storage.
* Advanced statistics: rspamd now is shipped with winnow-osb
classifier that provides more accurate statistics than traditional
bayesian algorithms based on single words.
* Internal optimizer: rspamd first of all try to check rules that were
met more often, so for huge spam storms it works very fast as it just
checks only that rules that can happen and skip all others.
* Ability to manage the whole cluster by using controllerprocess.
* Compatibility with existing spamassassin SPAMC protocol.
* Extended RSPAMC protocol that allows to pass many additional data
from SMTP dialog to rspamd filter.
* Internal support of IMAP in rspamc client for automated learning.
* Internal support of many anti-spam technologies, among them are SPF
and SURBL.
* Active support and development of new features.
nimb...@sdf.lonestar.org
SDF Public Access UNIX System - http://sdf.lonestar.org
