Yasb now features blacklists from spamhaus, spamcop and projecthoneypot. All queries done with api/check.xml are now checked against those blacklists and yasb internal database is updated.
Yasb is a spam blocker service which lists IP of web spamners. It can be interfaced with wiki, forums or blogs software. An API is provided to query Yasb database in order to check IPs and report new annoying IP.