I've been reporting as many as I see. A number of forum hosts (even free ones) have features that disallow new members to post links for set time period or until they've reached a certain post count. Others also disallow members to join with the nonsense names like spammers usually do. blueoystercult already the people running this place don't have the coding facility but I'm sure those mods will be available on some source forum out there and it should be as easy as installing them to the forum directory.
Saying that, I'm sure it'd only take spammers a day or 2 to get around it and continue doing their thing.