Introduction

SonicWall Hosted Email Security enterprises superior cloud-based protection from inbound/outbound spam,phishing attacks and malware at an affordable,predictable and flexible monthly or annual subscription price. At the same time,it minimizes upfront deployment time and costs,as well as ongoing administration expenses.
The Hosted Email Security service stops Spam,phishing and virus attacks with over 99% effectiveness using multiple proven,patented techniques including reputation checks that check not only a message's sender IP reputation,but also the reputation of its content,structure,links,images,attachments. The technology also provides Denial of Service (DoS) protection and sender validation. Advanced techniques are also used to analyze email content,such as adversarial Bayesian filtering,image analysis and gibberish detection to uncover hidden known threats,and new threats.

Features

• Stop attacks with over 99% effectiveness : SonicWall Hosted Email Security blocks inbound and outbound threats including spam,phishing and virus emails and ensures delivery of good emails using multiple techniques including reputation checks that evaluate a message's sender IP reputation and the reputation of its content,structure,links,images and attachments. The technology also provides directory harvest attack (DHA) protection,Denial of Service (DoS) protection and sender validation. Advanced techniques are also used to analyze email content,such as adversarial Bayesian filtering,image analysis and gibberish detection to uncover hidden known threats and new threats. Outbound email scanning safeguards your reputation by scanning for -and blocking -traffic from zombies,unauthorized senders and email containing malicious viruses.
• Real-time threat information : The 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.
• SonicWall GRID Anti-Virus : GRID Anti-Virus leverages 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 : redictive 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.
• 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.

Specifications