Key Features Administrators can manage their own content filtering settings Administrators can maintain their own whitelists and blacklists Lets Administrators see a list of their quarantined spam, sorted by score Lets Administrators see a list of their quarantined viruses, sorted by date Administrators can view text or HTML contents of quarantined mail in in a "safe" mail viewer Rescue quarantined items to have them redelivered, delete them, or confirm them as spam Administrators can report "false negatives" spam that gets past the filters) Optional auto-whitelisting for senders of rescued quarantine items Cross-browser support (Internet Explorer, Mozilla, etc.) Easily-customised appearance through Cascading Style Sheets Graphical toolbars with icons Online help pages for Administrators and administrators Localisation support for different languages Safe mail viewer for spam and viruses, including image-blocking Tracks viruses, spam, and ham ("non-spam") for statistical purposes Tracks bandwidth consumption for viruses, spam and ham Tracks financial costs associated with bandwidth for each type of item Filter effectiveness stats Statistics available in table form