Rspamd is an advanced spam filtering system that allows to evaluate some of the rules by e-mail, including regular expressions, statistical analysis, and custom services. Version 2.0 as follows:
- libev alternative LibeVENT
- Lua Torch was replaced by Kann library, embedding it more user-friendly and provides a very convenient interface
- RBL improvement module, and EMAIL module and replace SURBL
- The new Lua Magic Library
- Neural network module was rewritten to support KANN library
- Improved Clickhouse module
In terms of neural networks, Rspamd 2.0 KANN use library implements a neural network module rewritten, and solves many problems in the process. Rspamd 2.0 in terms of performance including faster Base 64 decoding, allowing complex mapping cache, set fast path, Lua script modifications and HTTP (S) keep-alive support.
For details, see the release notes .