It's a good mod but it is not the end to everything. It only detects those that are already in the db...not those that are new or have changed their IP, email. etc. Some are human and some are bots but it does not detect everything.
You can tell when they start adding SEO, lawyer, real estate links, etc. in their sig and/or have 3-4 links in their sig for the same thing/site, etc. The names will be different but the links all the same. A lot of those are not detected by those mods and you have to just check on them yourself then add them to the db yourself.
They are smart enough to change the IP, etc. Some will register and post a seemingly nice but short post without links. If the account is not blocked or detected then they will create an additional account (or more) with the same IP or email, etc. When they think they are safe they will try to spam or hack with one or more of the accounts.
I check out every account that comes to any of the sites I own, admin, or do support at. I must admit I have not been reporting them as much as I should but just been a tad too busy.
SMF arcade does use a mod that search engines cannot see any URL's posted unless your URL is explicitly put in to admin. They can spam all they want but the search engines won't see it anyways. :hah:
However, stopping them from causing mayhem and confusion is another issue and still happens.
I'd like to run the same test we did yesterday on 2 of my sites. One does not have the stop spammer mod and the other does. I'm starting to suspect the it is either smf 2 RC3 or that mod. We can do that tomorrow or another day but I'd like to do it do be sure. It is happening for a reason and I'd like to know how and why.