Protect
your valuable information with comprehensive multi-platform
policy-based email filtering software.
Symantec Mail Security™ for SMTP provides
high-performance, integrated mail protection against
virus threats, spam, and other unwanted content
at the earliest point of network entry, the Internet
email (SMTP) gateway. Symantec’s extensible
NAVEXTM antivirus technology defends against new
and known viruses, while attachment and subject
line blocking features provide hour-zero responses
against emerging threats. In addition, a Mass-Mailer
Cleanup feature eliminates worm-infected messages.
With integrated LiveUpdate™ functionality,
virus definitions can be deployed across the enterprise
without stopping scan services or incurring server
downtime.
Basic spam tools include an antispam heuristics
engine, custom filtering rules, real-time third-party
and custom blacklists, and various whitelisting
techniques to maximize detections and minimize false
positives. Auto-generated whitelists automatically
capture mail domains that are trusted by the organization,
simplifying the task of generating a comprehensive
whitelist. In addition, flexible spam handling allows
administrators to insert custom tags into spam messages,
assign different dispositions based on spam score
thresholds, and distribute tasks associated with
controlling spam. Unwanted content can be filtered
by message characteristics such as subject line,
attachment, message size, and words and phrases
in body text.
An optional Symantec Premium AntiSpam add-on subscription
service, powered by Brightmail technology and response,
enables organizations to achieve high detection
rates of over 95% and the industry’s highest
accuracy rate against false positives (99.9999%*).
Multi-layered spam prevention, with Symantec Mail
Security, leverages over 20 filtering technologies,
including spam signatures, heuristics, reputation
filters, language identification, and proprietary
methods, with automatic updates occurring every
5-10 minutes. No new software or hardware is required,
and the service requires no additional IT administration
or tuning once deployed.