Network Security Solutions Comprehensive Anti-Spam Service
at the gateway.
With 94% of email classified as junk, sorting good email from bad can be an administrative nightmare. By adding Dell™ SonicWALL™ Comprehensive Anti-Spam Service (CASS) to a Dell SonicWALL firewall, your business can remove junk email at the gateway and quickly ensure the delivery of only good email to your email server. With one-click activation, businesses with up to 250 users can easily stop spam before it enters the network.
Comprehensive Anti-Spam Service features.
Recommended for businesses up to 250 users, CASS speeds deployment, eases administration and reduces overhead by consolidating security solutions. And it couldn’t be easier to set up.
It takes only minutes to configure CASS, and only one click to activate. Once activated, CASS immediately starts to block spam, phishing and virus-laden email. MX Record redirection is not needed.
CASS offers 98% effectiveness against spam, dropping 80% of spam at the gateway, while utilizing advanced anti-spam techniques like Adversarial Bayesian filtering on remaining email.
Junk email is blocked and rejected at the gateway, before it enters your network.
The Dell SonicWALL firewall becomes your single point of management for all traffic going through the device, including spam management.
Smaller businesses can leverage their existing investment in a Dell SonicWALL firewall to quickly ensure the delivery of only good email with CASS. Larger enterprises can layer their anti-spam protection by placing CASS in front of a Dell SonicWALL Email Security solution.
Anti-Spam Appliance features.
CASS offers complete inbound anti-spam, anti-phishing and anti-virus protection, with the Dell SonicWALL Global Response Intelligent Defense (GRID) Network, IP reputation analysis, Advanced Content Management, full quarantine and customizable per-user junk summaries.
Block spam, phishing, zombie and virus attacks with over 99% effectiveness and ensure delivery of good email using proven, patented1 techniques like reputation checks, directory harvest attack (DHA) protection, Denial of Service (DoS) protection, adversarial Bayesian filtering, image analysis and sender validation.
Dell SonicWALL Advanced Reputation Management utilizes Sender IP Reputation to drop junk email at the connection level, before it enters the network. Real-time reputation scores from the Dell SonicWALL GRID Network identify and block junk email from spammers.
- Email arrives at the Dell SonicWALL network security appliance.
- Junk email is rejected based on Sender IP reputation and additional characteristics.
- Remaining email is evaluated to determine if it is good or junk.
- Good email is sent to the email server.
- Optionally, junk email can be placed in user junk boxes on the email server.