Another form of spam post are those by a new user who's post make little sense, rambling, or off-topic. These post usually say ' this was interesting ...' or 'informative ' and then give a web link or has a web link in the signature. ... This spammer usually only makes a few post (1 to 3 or 4) then he is never seen again on the forum. ... Again these links likely will load trojans & viruses to your system.
For example, Look at the post this morning by
FernandoGutierrez
I think 'new members ' should be blocked from posting links in their first dozen or so post to prevent this type of spam & their website advertisement for hits.