I am looking for a spam filter to deal with spam which has mainly chinese characters. Can SpamSieve deal with this?
Yes, SpamSieve can catch spam with Chinese characters. In addition to recognizing and learning from individual characters, it will look at and learn from the message’s language-specific encoding. It’s also possible to create blocklist rules for particular character sets, and SpamSieve comes with a few of these (including for several Asian language encodings) out of the box.