MailCleaner Open-source Edition filtering technology is based on a group of sophisticated filtering technologies that work together. Users maintain total control over quarantine behavior: With a simple click, a user can delete or release any message retained by the filter. The installation requires absolutely no modification to your existing IT infrastructure.

Anti-spam
MailCleaner implements a number of complementary techniques to detect and block spam. It combining artificial intelligence algorithms and constantly adapts to identify the ever-changing techniques of spammers.
Anti-virus
Anti-virus filters all incoming messages for viruses, worms, and suspicious attachments with potentially dangerous contents.
Newsletter Detection
MailCleaner can recognize and classify newsletters. The user will receive only the newsletters he wants to receive and all others will remain in quarantine.
Quarantine
Web-based User interface offers each user a simple way to review quarantine lists, change preferences, and consolidate reports for users who have more than one e-mail address.
Powerful management
With web-based administrator interface the administrator can keeps control of all system settings. Detailed traffic and filtering reports give the administrator a clear vision of network and mail activity.