MDaemon   
http://www.altn.com

MDaemon , Windows-based email server software, contains full mail server functionality and control with a strong emphasis on security to protect your email communication needs. MDaemon features include top-notch antispam security features; seamless integration with AntiVirus for MDaemon plug-in; built-in groupware functionalities for sharing folders, tasks, contacts, and address; separately licensed plug-in for Outlook users to access groupware functionalities using MDaemon as the mail server and groupware platform; secure instant messaging; free web-based email client; remote administration tool; central address book repository; and much more! MDaemon 8.1 new feature includes the first implementation of DomainKeys Identified Mail (DKIM) for the Microsoft Windows platform. DKIM validates the sender address and message integrity of each email received. MDaemon creates outbound signatures and validates inbound messages signed with DKIM. Read Alt-N's published white paper on DKIM and its implementation in MDaemon at http://www.altn.com/support/white_papers.asp. In addition to DKIM, MDaemon 8.1 includes support for Greylisting, a relatively new spam fighting technique which involves deferring the initial acceptance of a new mail message from unknown senders and tells the sending email server to try again later. When the sending server tries a second time - which most spam sources will not do - MDaemon will accept it. Exception options and white lists can exempt trusted senders from greylist processing. MDaemon 8.1 builds on the groupware, security and administrative improvements made available with MDaemon 8.0. MDaemon now includes free groupware functions, including shared calendars, contacts and task lists. It also continues to lead the industry in email security, professional fine-tuning and beginner ease of use.

AntiVirus for MDaemon   
http://www.altn.com

AntiVirus for MDaemon is a virus scanner designed to detect malicious content embedded or attached to email messages. AntiVirus software integrates seamlessly with MDaemon on the server, stopping viruses, worms, or trojans before reaching individual users on the network. Features include heuristic detection which checks messages and attachments for threat-like content, inline scanning which rejects infected emails during the delivery process and returns the message to the sender for handling, offline scanning, schedule signature file updates to meet your needs, and free urgent update notifications concerning new serious threats.

Norton AntiVirus   
http://www

Symantec’s Norton AntiVirus™ 2004 is the world’s most trusted antivirus solution† —now with expanded detection of both known and emerging threats. Norton AntiVirus detects and removes viruses, worms, and Trojan horses automatically— without interrupting your work. It works in the background 24 hours a day to protect email messages, instant message attachments, Internet downloads, and other files. Now it can also detect viruses in compressed file archives before you open them, reducing the risk of infecting your computer. Symantec’s exclusive LiveUpdate™ technology automatically checks for new virus protection updates on a regular schedule to keep the program up to date against the latest threats. It now even alerts you when your virus protection is getting outdated. Norton AntiVirus also defends your PC against emerging threats. Script Blocking intercepts fast-moving script-based viruses such as “ILoveYou” and “Anna Kournikova,” and Worm Blocking stops worms from using your outgoing email messages to infect other computers. The expanded threat detection in Norton AntiVirus 2004 alerts you to the presence of spyware, keystroke loggers, and similar programs that can steal personal information and leave your PC vulnerable to other attacks. Stop viruses and protect your PC with award-winning Norton AntiVirus. Small Office Packs for 5 or 10 users are also available.

Norton AntiVirus Professional   
http://www

Symantec’s Norton AntiVirus 2004 Professional is the world’s most trusted antivirus solution† with advanced protection. It combines award-winning virus defense with tools to help you recover important files and securely delete sensitive information. And it comes with a license for two computers, so it’s perfect for home offices. Norton AntiVirus detects and removes viruses, worms, and Trojan horses automatically, without interrupting your work. Now it can also find viruses in compressed file archives—before you open them and risk infecting your computer. Symantec’s exclusive LiveUpdate technology defends your computer from new viruses with automatic virus protection updates. Norton AntiVirus also defends your PC against emerging threats such as worms and script-based viruses. Expanded threat detection even alerts you to the presence of certain non-virus threats such as spyware that can steal personal information and leave your PC more vulnerable. Norton AntiVirus Professional also includes two other powerful Symantec tools. Data recovery helps you restore files that have been lost or damaged through accidental deletion or system failure—no more retyping your work or searching through backup disks. And data cleaning ensures confidentiality by eliminating all traces of files you no longer need. Protect your valuable data today with award-winning Norton AntiVirus Professional.

Mailbox Guard   
http://pjwalczak.com

The ultimate tool which lets you fight the cyberscam arriving in emails BEFORE it gets in to your PC. It is effective weapon against SPAM, malware (including viruses, worms, and spyware) and obscenity. Background: The major flaw and immediate cause of most virus or worm email infections is that when message is downloaded by email client - it is already TOO LATE. Malicious code executes before anything can be done to prevent it - so the harm is already done. Mailbox Guard offers a better way. It lets the user see all incoming mail right on the server, and remove unwanted or suspicious messages right there. But not only. It scans and analyzes on the fly every message and rank its risk in four categories: Virus - active malware; viruses, worms, trojans, spyware etc. SPAM - all kinds of unsolicited mail. X-rated - messages with adult only contents X and R rated. Bad Language - messages with foul, obscene, explicit language. Results are presented as a simple color-coded tags (Risk-Level Mapping): 3 Red - clear and present danger, contains elements classified as such. 2 Orange - high, contain components that are likely harmful. 1 Yellow - medium, something looks not quite right. 0 Green - low, message appear to be "clean". It automatically marks for deletion messages that meet predefined criteria. The core component of MBG is a smart, parsing engine, which is trained to recognize patterns specific to messages which carries dangerous or offending contents. Features unlimited email account management, background mail check, notification on new mail, user-definable lists, plain-text preview, html-tag filter, remote preview and delete of all emails from multiple accounts (without downloading to PC). Automatic test and report of connection speed. Scan-status database for all accounts. Master view, and account status line. New, cool looking interface, and more. Get in control over your mail now!