FWIW, we are seeing a significant problem with vbStopForumSpam because of pollution in the
www.stopforumspam.com database.
For example, the other day we found that the
www.stopforumspam.com database was blocking the IP address of Sun Microsystems, definitely not a spammer.
The problem has become so bad, we have disabled all IP checking
Of course, this is not a problem with this great mod, but a problem with most RBL type systems where the data is user contributed and often inaccurate.
We might have to deinstall this.... unfortunately.