MailCleaner Premium will prevent known viruses and unknown malicious applications from entering to your computer and will notify you every time someone is trying to send you a virus or a worm within a mail message or inside a file you are downloading. MailCleaner Premium uses a combination of several techniques to protect your computer. MailCleaner Internet professional searchers are responsible to constantly update the viruses list so MailCleaner can keep the mail messages and the files containing them out of your computer. In addition, MailCleaner Premium is using the Advanced Malicious Application Detection system (called 'APayya'), which scans every incoming file looking for suspicious characteristics using a very sophisticated, and flexible rules system.