Clean-Box is a free anti-spam program that gives you the freedom to email without ever worrying about getting spam, while at the same time preventing any potential loss of an important email. Contrary to other anit-spam programs, Clean-Box puts primarily focus on the emails you want to receive and not the ones you dont. Clean-Box provides full protection against spam before you download a single email. All suspicious emails found on the server are presented to you and you may approve the ones you still want to receive and delete all others with the press of a button. All addresses you have in your address book are automatically accepted and will not get stuck in the filter unless you decide to remove them from the white list. You may also specify domains or messages with certain keywords in the subject line to always be accepted. Clean-Box can handle an unlimited number of POP3 accounts. It has a simple easy-to-use interface and an extensive help section that answers most questions about the program and its features. Clean-Box also admits offers that you are explicitly interested in.