Spam Bully utilizes the latest technology which learns from spammers messages and continually adjusts itself to protect your mailbox. Using proactive rather than reactive methods for eliminating spams, it can block over 99% of spam in most cases. It can bounce messages from known spammers. Queries emails sent from unfamiliar emailers. Friend/Spammer List Protection. Attachment blocking. Reports and graphs. Integrated into Outlook Express.