I know this has been going on for a very long time, recently it has become increasingly more annoying and the Black List is no help. I wanted to make a suggestion.

Instead of using the Black List, can you add an additional list, lets say SPAM, to tag those specifically that continue to post messages about money and websites. This can be similar to add people to as in the black list, however it would be great that in doing so it logs the time and if possible spam message to report, and further more it would be great to have this linked to specific GM's that are tasked with handling these accounts. This would help with reporting these issues. There must be a way on the GM side to track the names to accounts they are linked to in order to assist in locating them and banning them.