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Comprehensive Server-Side AntiSpam Protection
By combining 20+ antispam technologies including SpamAssassin, IceWarp provides organizations with high accuracy right out of the box. Through sophisticated behavior analysis, artificial intelligence and auto-learning, IceWarp adapts to your organization's unique messaging behavior. With no management required, the longer you use IceWarp AntiSpam, the more accurate it will become. For more information please visit our technical specification page.
Anti-Spam LIVE 
The IceWarp Antispam Live Identification and Verification Engine offers real-time protection from the moment a spam outbreak emerges, and delivers a detection rate exceeding 98% accuracy. LIVE technology is implemented as a second layer in IceWarp Antispam utilizing the Commtouch ® RPD – Recurrent Pattern Detection service.
Black & White Lists and Spam Folders
All messages identified as spam are automatically stored in the Spam folder, accessible through IceWarp WebClient, IceWarp DeskClient, Outlook ® and other IMAP-compatible clients. Users also have the option to manage these lists via IceWarp's automated Spam Reports.
Kaspersky Anti-Virus Protection
Antivirus protection is based on the high-performance Kaspersky ® AV engine, and provides powerful multi-threaded processing. IceWarp was the solution first to integrate multi-threaded antivirus scanning directly into the mail server, and is one of the most powerful platforms on the market, capable of scanning over 4,000 messages per second.
Full Administrator Control
Quarantine Management
Central management of user and domain-level quarantine prevents false positives
after initial Anti-Spam deployment.
Score System
IceWarp provides administrators with granular threshold control over all 20+
antispam technologies.
Antivirus and Antispam Updates
IceWarp Active Update technology delivers antivirus and antispam databases automatically and incrementally, protecting your organization with the most current definitions and reducing the impact to your network infrastructure. A single IceWarp Server can also be the virus definition server for other IceWarp Servers.