Comprehensive Anti-Spam Service (CASS)

Comprehensive Anti-Spam Service (CASS) delivers powerful anti-spam and anti-phishing protection to secure email communications.

SonicWall Comprehensive Anti-Spam Service (CASS) adds anti-spam protection to existing SonicWall firewalls for small and medium-sized businesses. It removes junk email at the gateway and can be turned on as a one-click service, with advanced configuration taking about 10 minutes.

CASS covers inbound anti-spam, anti-phishing and anti-malware. Its feature list includes SonicWall Capture Threat Network IP Reputation, Advanced Content Management, Denial of Service prevention, full quarantine and customizable per-user junk summaries. Filtering uses Adversarial Bayesian and machine-learning techniques, plus reputation checks on a message's sender IP and on its content, structure, links, images and attachments. It suits MSPs with SonicWall firewalls at client sites who want spam filtering without a separate email security product.