Hi. I am not sure where to post this question. I run a website that deals
with children and families who deal with a disability. Recently, I have added
a basic guestbook that was provided by Earthlink (the Host). In the last week,
I have had daily+ attacks of a person putting pornographic and obscene material
in the guestbook. I keep deleting it, but is there a way to have the guestbook
automatically reject these posts? Or a way to reject posts from a certain
domain? Thank you in advance.

Dennis