There's this constant idiot leaving comments in my blog, bashing my site and writing things over and over again in my guestbook. Is there a way I can block this person from entering my site? It's friggin' annoying the ^^^^ outta me!!!!!! I don't even know who they are!

yup, there is a way. see this page:

http://www.lissaexplains.com/html6.shtml#block

thank you soo much! ugh, I just can't stand that person! He/she whatever it is leaves 10 messages in a row.

Though I do have one more question, I don't know their IP address...anyway I can find it?