Another batch of domains being used in SQL Injection attacks: advertbnr.com, logid83.com, script46.com, rexec39.com. Sanitize your inputs.
It looks like a lot of recent domains have been suspended by their registrar, some of the recent domains are with Xin Net who have been spam-friendly in the past, but may be cleaning up their act.
Google indicates that around 668,000 web pages are infected, but a search at Yahoo! shows around 3,000,000 infected pages which is probably more accurate.