SpamHunting is a spam filtering software written in Java that outperforms the functionality achieved by other well known spam filtering software. The base model of this software has been developed keeping in mind intrinsic characteristics of the spam concept such as drift and disjoint. The main characteristics of this filter are

• Continuous knowledge updating
• Disjoint and dinamical feauture selection process.
• Ability of detect and forget the irrelevant knowledge.

You can get more information in the overview or in the Documentation section.