We have installed techniques to reduce form spamming in Sitemaker guest books. The GBs also restrict users' ability to post URLs and use objectionable language.

To manage the changes we have set all guest books to require validation of posts by the editor. Editors should sign in and check their guest book settings. You can set the guest book back to free posting if you wish.

While your guest book is set to require approval, you should set the GB to notify you of new posts. You can then log in and activate or delete posts at your convenience.