Anti Spam

bt-MailFilter Listing updated: November 4, 2004

bt-MailFilter is a server-based solution that monitors and controls inbound and outbound email for your enterprise. Trapping spam before it hits employees' inboxes will greatly increase productivity, reduce the risk of exposure to inappropriate content, protect against viruses and worms, and optimize network resources. Content filtering is also critical. Filtering the message by keyword, file type, attachment file type/size will protect against incoming /outgoing proprietary data, audio or video files, executables or sexually explicit words. Combining our self-educating Bayesian with adaptive rules-based engine, and automatic interface with known public blacklists, will ensure comprehensive content filtering for your company. bt-MailFilter is language independent. As with all Burst Technology products, licensing is all inclusive.
  • Users' Rating: 3.7 [80 votes] - Vote
  • Comments: 0 comments - Post

SPAMfighter for Exchange Listing updated: July 4, 2004

SPAMfighter Exchange Server module (SEM) is an Exchange server module for small and medium businesses. SEM is powered by the SPAMfighter Server, which is updated by the SPAMfighter community of more than 400,000 users from 160 countries. SEM delivers spam protection with no configuration or maintenance to help the small and medium businesses that often operate with little to no IT staff.
  • Users' Rating: 3.96 [82 votes] - Vote
  • Comments: 0 comments - Post

Exchange Sentry Listing updated: May 23, 2004

Exchange Sentry is an anti-spam and content filter for Exchange 2000/2003 and SBS 2000/2003. It utilizes a native Exchange SMTP transport event sink and doesn't require a front end SMTP service or port redirection. Content scoring system based on key words, and advanced attribute analysis. Logging (CSV file) and archiving of emails (full message as Outlook Express .eml, or body only) available to aid in monitoring users. Content filter to block undesired content from even accepted senders above anti-spam tests.
  • Users' Rating: 3.67 [6 votes] - Vote
  • Comments: 0 comments - Post

mxOrb Listing updated: May 7, 2004

This spam filter includes: Whitelist for email addresses that should never be blocked. Blacklist for email addresses that should always be blocked. Support for multiple DNS and RHS blacklists to ensure the majority of unwanted messages are blocked. Powerful content filtering for message subject, text and HTML body checking. Attachment filename and content type filtering to block potentially dangerous attachments before they reach your users. Statistics gathering and debug logging to assist in monitoring and troubleshooting. Graphical configuration tool for customising settings with detailed online help.
  • Users' Rating: 3.75 [148 votes] - Vote
  • Comments: 3 comments - View / Post

CAMELOT Messaging Security Listing updated: April 30, 2004

CAMELOT behaves very much like a firewall that sits in front of the mail server. This can prevent the most spammer attacks just before they occur. Unwanted words and phrases are automatically by special text pattern analysis. Bayesian classification methods are used to rate incoming messages and process them according special rules. The help of artificial intelligence in self learning filters can reduce the portion of SPAM to a minimum.
  • Users' Rating: 2.92 [12 votes] - Vote
  • Comments: 0 comments - Post

VisNetic MailPermit Listing updated: December 23, 2003

Deerfield.com's VisNetic MailPermit represents a new approach to spam prevention, combining SpamAssasin's rules-based and Bayesian filtering technology with a proprietary challenge-response system to create a barrier between your business and costly, time-consuming spam. Upon receipt of each email, VisNetic MailPermit verifies that the intended recipient is a valid user on the mail server. If the recipient is not a valid user, the email is rejected. The From address on email sent to valid users is subsequently verified against whitelists and blacklists established in VisNetic MailPermit, starting with lists defined at the agent level, then domain and system level. Mail from whitelisted addresses is forwarded directly to the mail server. Mail from blacklisted addresses is deleted. VisNetic MailPermit may be directly integrated with the VisNetic MailServer or may be installed as a gateway to an existing mail server such as MS Exchange, Lotus Notes Domino, Novell Groupwise, Unix/Linux, or Windows-based SMTP servers.
  • Users' Rating: 1.75 [4 votes] - Vote
  • Comments: 0 comments - Post

Omniquad Mailwall 3.01 Listing updated: December 14, 2003

Removes all types of e-mail threats before they affect your network. Mailwall will protect your mail domain by receiving inbound mail first, checking it and forwarding it to your mailserver. Outbound mail can also be configured to be received by Mailwall from your mail server and delivered by Mailwall after checking it. Mailwall intercepts all e-mail messages on your network, disassembles them and looks for undesired/illicit content and threats in your e-mail: SPAM exploits, macro viruses and malicious HTML code. All policies are rules based - you can automatically filter, delete or quarantine suspicious messages. Works with all mail servers and does not require changes in setup for your existing e-mail users. You should either install Mailwall on a seperate machine or reconfigure your mail server to release port 25 for Mailwall.

Changes in this Version:
added image categorisaton system, improved POP3 server module,added Manager module to aid automatic recovery,added option to organise Quarantine by date,improved Queue Manager with message search facility,added support for modyfing message subject,added logging, blacklist and imagecat databases to standard distribution,updated default list of blacklists for better spam detection,all valid message recipients are excluded from future spam checks.
  • Users' Rating: 3.5 [72 votes] - Vote
  • Comment: 1 comment - View / Post

Commtouch Anti-Spam Enterprise Gateway Listing updated: December 13, 2003

Commtouch's Anti-Spam Enterprise Gateway is a patent-pending spam filtering solution designed to combat the drain on IT and human resources caused by the harmful proliferation of unsolicited bulk email (aka, 'junk mail'). Our Corporate Anti Spam solution, fully integrated with Microsoft Exchange anti spam API, provides a unique approach to the enterprise spam problem. Commtouch solution provides spam blocking coupled with low false positives to ensure delivery of mission-critical communications coupled with low IT maintenance. The Commtouch Enterprise Gateway is a software add-on to the enterprise mail server. It may reside on the same machine as the mail server (front-end or backend) or on a dedicated SMTP server that communicates with the enterprise mail server. In addition, Commtouch connects to the corporate directory to read user information (read-only) in order to perform accurate policy management tasks pursuant to each recipient's personal preferences.
  • Users' Rating: 4.06 [172 votes] - Vote
  • Comment: 1 comment - View / Post

Mail Storage Guard for MS Exchange and IIS Listing updated: September 11, 2003

Mail Storage Guard is an extension for Microsoft Exchange 2000/5.5 and IIS SMTP servers, designed to protect your mail server from spam, prevents mail relaying, mail bomb and NDR attacks. The protection is realized both on the level of SMTP protocol and on the level of message delivery to storage. Mail Storage Guard follows all incoming mail which comes to your SMTP server and if the message is spam then it is deleted, rejected, sent to mail server administrator or set to Bad mail folder. Features include: Protection on SMTP protocol level; Protection on transport level; Message delivery only to registered receivers; Message blocking with the help of Senders Black-List; Message blocking with the help of DNS blackhole list; Sending of the blocked messages to mail server administrator and more.
  • Users' Rating: 2.86 [36 votes] - Vote
  • Comments: 5 comments - View / Post

MessageScreen Listing updated: September 9, 2003

MessageScreen is a rules-based content filtering solution that acts as a messaging firewall, providing email security for Microsoft Exchange, Novell GroupWise, and Lotus Notes. It uses lexicon intelligence and heuristic scoring to stop spam, viruses and porn at the gateway, while virtually eliminating false positives. MessageScreen features a web-based interface, for quick management of quarantined messages.
  • Users' Rating: 3.46 [28 votes] - Vote
  • Comments: 0 comments - Post

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