Hello, The rewrite of the spam module is out of beta testing, and ready for widespread use. An upgrade script is now available. Thank you to everyone that provided feedback during the development phase. The current release is version 2.0.6, which works with both Drupal 4.5 and Drupal 4.6. http://www.kerneltrap.org/jeremy/drupal/spam/ If you are using the older spam module hosted at drupal.org, you are advised to upgrade due to several important bug fixes. (The old spam module would frequently mismark nonspam content as spam due to a bug in the bayesian filter.) This new version of the module adds many often requested features, such as the ability to expire spam content, automatically deleting it after a configurable amount of time. It has also been optimized for improved performance. If you are using the trackback module, you will need to apply the included trackback.patch file (4.6 only). Features: * Written in PHP specifically for Drupal. * Highly configurable. * Automatically detects and unpublishes spam comments and other spam content. * Automatically learns to detect spam in any language using Bayesian logic. * Automatically learns and blocks spammer URLs. * Automatically blacklists IPs of learned spammers, preventing them from posting additional spam and wasting database resources. * Detects repeated postings of the same identical content. * Detects content containing too many links, or the same link over and over. * Supports the creation of custom filters using powerful regular expressions. * Can notify the user that his or her content was determined to be spam, preventing confusion over why their content doesn't show up. * Can notify the site administrator in an email when spam is detected. * Provides simple administrative interfaces for reviewing spam content. * Provides comprehensive logging to offer an understanding as to how and why content is determined to be or not to be spam. The new spam module can be found here: http://www.kerneltrap.org/jeremy/drupal/spam/ Regards, -Jeremy