You are going to block this site. This will do the following:
- You will no longer see this site in searches.
- Site will no longer see your site in searches.
- Site will not be able to comment on your site profile.
- Any comments this site has posted to your profile will not be displayed.
Are you sure you want to do this?
I set up one for my site the other day, and I think it depends on the provider--two of the four I found with replies built in were 123guestbook and HTML Comment Box.