Please mung the URLs of spammers before
reposting them.

...

You would.  But then, you have a vested interest in
the site, and if you make that clear, it makes the
recommendation somewhat less use.

Why would we bother following the link to a
to the site of a multi-posting, spammer 'shill'*?

* For leaving any doubt as to that they were the
webmaster, and had a vested interest in driving
people to their Google adfest site (that probably
provides plagiarised material which is better
represented elsewhere).

As an aside.  You asked on c.l.j.help if there were
any 'moderators' to filter out spam?  Here, just like
there, there are none, but as I mentioned you can
always report any thread as spam, and that will
hopefully help block it for other users.  I had already
flagged this as spam when it first appeared (and after
doing a quick few checks).  (And no, I don't bother
with the MI5 posts).