Introduzione

Stop attacks with over 99% effectiveness.
Block inbound and outbound threats, including spam, phishing and virus email, and ensure delivery of good email. Our patented1 technology lets you verify a message’s sender IP reputation and the reputation of its content, structure, links, images and attachments; block directory harvest (DHA) and Denial of Service (DoS) attacks; and enable sender validation. Uncover hidden known threats and new threats with advanced techniques for adversarial Bayesian filtering, image analysis and gibberish detection. Safeguard your reputation by scanning outbound email and blocking zombies, unauthorized senders and malware.

Real-time threat information.
The Dell SonicWALL Global Response Intelligent Defense (GRID) Network collects and analyzes information from industry threat lists and also performs rigorous testing and evaluation of millions of emails every day, establishing reputation scores for senders and content and identifying new threats in real-time to deliver the most accurate and up-to-date protection against new spam attacks while also ensuring delivery of good email.

Dell SonicWALL GRID Anti-Virus™
GRID Anti-Virus leverages Dell SonicWALL GRID Network technology to deliver anti-virus and anti-spyware protection.

Premium anti-virus signatures.
An additional layer of anti-virus protection is provided by premium anti-virus signature partners resulting in protection superior to that provided by solutions that rely on a single anti-virus technology

Time-Zero Virus Protection.
Predictive technologies protect organizations from virus infections before anti-virus signature updates are available. The suspect emails are identified and immediately quarantined, safeguarding the network from the time a virus outbreak occurs until the time an anti-virus signature update is available.

Preserve network bandwidth.
Spam and viruses are blocked in the cloud and only good email is delivered to the recipient mail infrastructure.

No on-premises installation.
Upfront deployment expenses, capital and ongoing administrative costs are minimized with no on-premises installation required. Also, as a hosted service, there are no additional ongoing hardware or software updates or maintenance tasks.

Easy to use end-user spam management.
With safe delegation of spam management to end-users, users get the freedom to personalize the aggressiveness of their spam detection settings, while IT retains ultimate control over the overall level of security enforced.

Email spooling.
If email servers are unavailable, email spooling retains your filtered email messages and delivers the email when the servers are up.