Antispam Software and Spam Filtering

MUST READ Tutorial: How to protect Exchange Server from spam blacklists TUTORIAL - Learn how to keep your Exchange Server off spam blacklists, and how to get off them if you've already been unfairly singled out. Exchange Intelligent Message Filter CRASH COURSE - Are you maximizing Exchange IMF's antispam and antiphishing capabilities? Learn how to display SCL rankings in Outlook, enable IMF on authenticated SMTP connections and more.

EXPERT TECHNICAL ADVICE: 1 - 3 of 93

ANTISPAM SOFTWARE AND SPAM FILTERING EXPERTS
			Richard Luckett President, SYSTMS of NY, Inc. ASK A QUESTION

	Create a global Safe Senders List in Exchange 2007 to filter spam Submitted By: SearchExchange.com | 19 Mar 2008 TIP - Find out how to create a global, aggregate Safe Senders List in Exchange Server 2007 and Microsoft Outlook 2007 to manage spam and junk email filtering.

	Migrating antispam settings from Exchange 2003 to Exchange 2007 Submitted By: SearchExchange.com | 14 Mar 2008 TIP - Learn about a Microsoft utility called the Anti-Spam Migration Tool that migrates spam-filtering settings from an Exchange 2003 installation to an Exchange 2007 deployment.

	Troubleshoot Microsoft Outlook email delivery problems 22 Nov 2007 EXPERT ANSWER - Microsoft Outlook email doesn't get delivered or ends up in the recipient junk/spam folder. Get tips on troubleshooting this Outlook email delivery problem.

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REFERENCE & LEARNING: 1 - 3 of 19

	Secure Edge Transport servers using the Security Configuration Wizard SearchExchange.com | 17 Apr 2008 TUTORIAL - Find out how to extend Windows Server 2003's Security Configuration Wizard in Exchange 2007 to protect Edge Transport servers from email viruses and spam.

	The six-layered secret of effective Exchange Server email filtering SearchExchange.com | 21 Feb 2008 TUTORIAL - Discover the six key message-filtering layers that best block spam and viruses and keep unwanted email out of your Exchange 2003 or Exchange 2007 system.

	Top 10 Exchange, Microsoft Outlook and OWA email security tips of 2007 SearchExchange.com | 26 Dec 2007 THE YEAR IN REVIEW - The results are in. Here are the top 10 most-clicked Exchange Server, Microsoft Outlook and Outlook Web Access (OWA) email security tips of 2007.

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WHITE PAPERS

	The Impact of Messaging and Web Threats Published by: Trend Micro, Inc. | 09 May 2008 WHITE PAPER - This Osterman Research white paper discusses how messaging threats are evolving, both as independent threats and as a delivery mechanism for web-based attacks.

	The SonicWALL GRID Network: Collaborative Cross-vector Protection for Email Security Published by: SonicWALL | 28 Apr 2008 WHITE PAPER - The SonicWALL GRID Network collaboratively gathers, analyzes and vets cross-vector threat information from millions of business oriented sources around the world.

	Best Practices for Enhancing Email Security and Combating Published by: McAfee, Inc. | 31 Mar 2008 EDITORIAL RESOURCE GUIDE - Checkout this E-Guide to learn how your organization can address email security with its existing staff through solutions that are easy to implement and do not require any specialized skills or training.

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WEBCASTS: 1 - 1 of 1

The Secret Costs of Spam ….. What You Don't Know Can Hurt You. Live February 25, 2004 12:00 PM EST (1700 GMT) - Vendor Webcast VIEW WEBCAST PREMIERED:   25 FEB 2004, 12:00 EST (17:00, GMT) SUMMARY:   Spam's hidden costs include lost bandwidth, wasted storage capacity and unnecessary server processing. Failing to add up considerthese costs means you might not know how much spam is hurting you. Register Here.

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DOWNLOADS: 1 - 3 of 3

	Our SearchExchange.com experts' favorite freeware Published by: SearchExchange.com | 22 Sep 2005 FAVORITE DOWNLOADS - This collection of tool downloads will help you get your Exchange Server environment in tip-top shape -- and you won't have to spend a dime.

	Exchange Intelligent Message Filter Published by: Microsoft | 07 Sep 2005 DOWNLOAD - Microsoft Exchange Intelligent Message Filter provides server-side message filtering, heuristics-based message analysis and support for per-message spam confidence level ratings.

	Sam Spade Published by: Sam Spade | 06 Sep 2005 DOWNLOAD - Sam Spade is a network query tool with extra utilities, such as Ping, Traceroute, Whois and Finger, to validate e-mail addresses and track down spammers.

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BEST WEB LINKS: 1 - 3 of 8

	Top 5 Exchange Intelligent Message Filter add-on tools Abbey Weintraub, Assistant Editor | 03 Oct 2007 RESOURCE GUIDE - Discover five notable Exchange Intelligent Message Filter freeware and third-party add-on tools that improve IMF's usability and antispam capabilities.

	Avoiding open relays SearchNetworking.com | 10 Oct 2005 BEST WEB LINK - Getting on a spam blacklist can cause an annoying and crippling e-mail outage. One of the keys to staying off blacklists is making sure your e-mail system doesn't turn into an open relay. Tom Lancaster shows you how in this ...

	What is spyware? The definition dilemma SearchSecurity.com | 21 Sep 2005 BEST WEB LINK - Spyware is capable of doing many nasty things on your systems, making it difficult to define and defend against. In this tip, malware guru Ed Skoudis examines the range of activities performed by spyware to help you come to ...

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DEFINITIONS: 1 - 3 of 14

	KnujOn 21 Nov 2007 WORD - The KnujOn Project is an interactive Web-based spam reporting service. By working with the Internet community at large and focusing on shutting down the distribution points for spam, the KnujOn Project hopes to cut off spam ...

	greylist 14 Mar 2007 WORD - A graylist (also spelled greylist) is a list of e-mail addresses or domain names a spam filter can use to identify suspected spam. If a message arrives from an address or domain on the list, it will be quarantined and then ...

	spam confidence level 18 Oct 2006 WORD - Spam confidence level (SCL) is a numerical value indicating the likelihood that an incoming email message is spam. SCL is a component of the Microsoft Exchange spam filter, Intelligent Message Filter (Exchange IMF). The ...

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NEWS: 1 - 3 of 37

	Spammers tweak Storm to push PDF spam, less image spam SearchSecurity.com | 13 Jul 2007 ARTICLE - Spammers that target enterprises are switching from image spam to emails containing PDF attachments that could eventually perform denial of service attacks and spread bot code.

	Postini buy helps Google address IT compliance demands SearchWinIT.com | 09 Jul 2007 ARTICLE - With Postini in its pocket, Google hopes to win over IT shops running Microsoft Office to Google Apps with its new security credentials.

	IETF approves new weapon to fight spam, phish SearchSecurity.com | 23 May 2007 ARTICLE - DomainKeys Identified Mail specification (DKIM) gained approval as an official IETF standard. The approval is seen as a major step in the fight against spam and phishing attacks.

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SEE ALSO - Topics Related to Antispam Software and Spam Filtering:  Phishing and Email Fraud Protection, ISA Server and Firewalls for Microsoft Exchange Server, Email Compliance, Email Encryption, Microsoft Exchange Server Password Management, Microsoft Exchange Server Permissions, Virtual Private Networks (VPNs), Antivirus Software and Virus Protection, User Authentication for Microsoft Outlook and OWA, Email Policy Management