Blog Assault and Ensuing Defense

For those bloggers out there who are reading mine - do you ever have problems with people sending comments to your blog? I'm not talking about somebody writing a comment that blows your carefully concoted cover out of the proverbial water. RatherI'm referring (or reefering - don't forget I'm in the Netherlands) to the blogspam (did I just make that up? - creative, aren't I!).

So far my blog post about saddle sores has been hit by a plethora of links to acne cure pages - much appreciated, however I don't want them on my blog site, even in the comment field. I know this is public domain (being posted on the internet and all), but I still don't want anything to do with them.

Does anybody have any idea how to cure this new epidemic? Any suggestions would be good.