Spam vermijden in guestbook / werkt dit ?

It seems to work.
In the files " guestbook.install " and " guestbook.module " and " nl.po " I renamed all the strings " guest ", " GUEST ", " Guest " in a string by own choice. I also renamed the two files and the module directory in the same way.
After first deactivating and removing the old questbook module I copied the renamed version and all worked well.
Now I have a same guestbook functionallity but not with the easy to track guestbookname.
I hope spamrobots will not find me now.
?

Met vriendelijke groet,
Leo