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Email Threat Mitigation



Spam



Spam can impact user productivity and email security. Resellers can use the antispam techniques and technologies explored here to secure their customers' email systems.
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Spam growth fuels continued market for email security services
SearchSecurityChannel.com | 03 Jan 2007
ARTICLE - Rather than contract as filters improve, the mail filtering market is expanding along with the explosive growth of spam, spim and botnets.
Finding new ways to fight spam
SearchSecurityChannel.com | 01 Jun 2007
GENERIC - Domain Key Internet Mail (DKIM), pioneered by Yahoo and Cisco, is a new method to reduce spam resulting from spoofing, wherein spammers pretend their emails are being sent from the IP address of an established...
Email security options for SMBs
SearchSecurityChannel.com | 20 Feb 2007
TIP - Value-added resellers (VARs) and security consultants can read this tip to learn how to find email security products -- including hardware, software, and managed services -- that fit an SMB budget.
Email threats: Educating your SMB customers
SearchSecurityChannel.com | 09 Nov 2006
TIP - With this tip, value-added resellers (VARs) and consultants will learn to help their customers recognize complex internal and external threats to e-mail security.
DNS blacklisting dangers demystified
SearchSecurityChannel.com | 03 Nov 2006
TIP - Using DNS blacklists to prevent spam can be tricky. This tip provides value-added resellers (VARs) and security consultants with the pros and cons of using DNS blacklists and recommends three blacklists with useful...
Detect and filter spam: Three complementary antispam techniques
SearchSecurityChannel.com | 03 Nov 2006
TIP - By following the "cocktail" approach discussed in this tip, value-added resellers (VARs) and security consultants can efficiently reduce spam on their customers' networks.
Authentication takes a bite out of spam
(Presented by SearchSecurity.com)
SearchSecurity.com | 27 Jul 2005
ARTICLE - Network and messaging experts offer helpful ammunition for enterprise network managers waving the white flag in the battle against spam.
Battling image spam
(Presented by SearchSecurity.com)
SearchSecurity.com | 17 Aug 2006
TIP - The threat environment is changing once again as spammers investigate new technologies in an effort to stay one step ahead of spam filters. Their latest technique: image spam. In this tip, Mike Chapple provides an...
SpamMover: Exchange Server folder integration with third-party antispam products
(Presented by SearchExchange.com)
SearchExchange.com | 04 Apr 2007
TIP - Many third-party antispam software products for Microsoft Exchange Server pre-classify email by adding an X-header or subject line modification that either marks it as spam or legitimate email. Learn about a Microsoft...
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