Prior to Stealth,  the most effective way of filtering SPAM was by using so-called "intelligent" software.  However, with a little ingenuity, the Spammers can adjust their messages to get their junk to you by misspelling words and modifying their messages ever so slightly. 

How to avoid getting SPAM

1. Cancel your Email service and never receive any emails
2. Get Email Bouncer (Actually, the spammers will still be trying to reach you, however, we will be protecting you).
3. If you choose not to go with options 1 or 2 (we hope you choose 2), there are some other tips HERE

Stealth Anti-Spam safely removes up to 90% of spam from inbound email. The Stealth Spam Filter protects against corporate productivity loss and mail server vulnerability resulting from unsolicited commercial email.

Stealth Anti-Spam analyzes email during processing, to identify spam before it's delivered. Configuration options can allow end users to review their server-identified spam, or an automated server quarantine of spam can be used.

Regular updates to the analysis tools provide continuous protection as new techniques are identified.

Benefits

• Increase corporate productivity through efficient email usage
• Avoid potential legal issues resulting from creating a 'hostile environment' especially when the contents are offensive to certain segments of employees
• Increase security by preventing spammers from using your server for spam delivery
• Reduce network resource drain, including Internet bandwidth, mail server processing cycles, and storage capacity

Features

Stealth Anti-Spam allows administrators to choose and configure the tests they need to protect their organization. Unsolicited email is identified using the following techniques:

Pattern Matching	Pattern matching is a method of describing a message in terms of its content. The Spam Filter examines layout and organization, to identify the common characteristics of spam. Regular expressions provide the efficiency and speed required for real-time matches, and make it easy to add custom patterns. An advanced pattern matching engine simultaneously applies thousands of algorithms during a single pass. The results determine a probability rating, and assign the appropriate action. Patterns are updated regularly to identify new tactics.
Spam Definitions	Spam definitions are patterns used to identify specific instances of spam. They detect multiple instances of material considered sufficiently similar to be the same message; for example, hoaxes and chain letters that may otherwise be difficult to detect. Spam definitions are updated regularly.
Real Time Blackhole List	The Real Time Blackhole List (RBL) is a compilation of networks that either allow spammers to use their systems to send spam, or have not taken action to prevent spammers from abusing their systems. The Spam Filter checks the IP address of each machine sending email against the RBL. If a match is found, the incoming email is rejected.
Whitelists	A Whitelist is a list of IP addresses that allows pre-defined senders to pass unchecked. Administrators can configure the list to recognize mailing list traffic and opt-in marketing messages that may otherwise be misclassified.
Heuristic Analysis	Heuristic analysis uses a series of internal tests to determine the likelihood that a message is spam. Each test is weighted with a point value to reduce false positives. The total probability of spam is examined to determine an overall score, and a mapping function assigns the appropriate action. Actions include: rejecting, redirecting, logging, or annotating offending messages. Stealth Spam Filter heuristics can be customized using the quarantine manager, which uses configurable thresholds for custom handling of mail that cannot be automatically identified ('gray mail').

Maintenance
The annual maintenance package provides regular spam heuristics updates for up-to-date protection.

Spam Filter ROI
Receiving spam has a direct impact on your bottom line. Calculate the real cost to your organization.

Pricing and Licensing
For more information or to receive a quotation, please contact our sales department at: 780 - 619 - 7756 or email sales.