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Request Catalog |
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FREE White Papers |
| Preventing Policy Infractions |
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The
7 Deadly Sins of Email & How you can Protect
against them
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The
5 Critical Stages: Best Practices for Delivering Corporate Policies
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Why
Most Acceptable Use Policies Fail and how to rectify this
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| Email Discovery, Classification, Archiving & Mailbox Size |
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Why today's Email Archiving Solutions alone
are unable to meet your E-Discovery needs
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The Challenge of Managing PST Files
- do I Eliminate Them or Live With Them?
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Applying User Classification to Manage Email Security & Retention in the Enterprise
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Enforcing Corporate Compliance Policies in Your Lotus Notes &
Microsoft Exchange Email
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Reducing the time to restore Microsoft Exchange Email from edb backups
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Email Discovery from existing Lotus Notes & Microsoft Exchange mailboxes
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Best Practices for Proactively Monitoring the
BlackBerry network.
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Using
Robotic Testing to measure Messaging Services Quality from an End-User Perspective
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You can't manage your email until you measure
it.
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Encrypted Email, Digital Rights Management |
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Applying User Classification to Manage Email & Document Security
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WHITE PAPER REQUEST: Combatting Image SPam |
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Spam message volumes have doubled over the past 12 months and are expected to triple in the near future, so it is no wonder that end users are seeing twice as much uncaught spam in their inboxes. While the email filters are just as efficient as they were a year ago, they are dealing with twice the volume. This situation is worsened by the recent emergence of image spam. Through the BorderWare Security Network (BSN), it has been observed that image spam currently accounts for at least 35% of overall spam volumes and this trend is on the rise. While image spam may look the same to an end user, spammers use programs to automatically create and vary each image. This causes messages to appear unique when received and processed by spam filters. The randomness of the images effectively evades fingerprinting techniques, which is designed to keep track of common message characteristics. More recent developments have seen a rise in the use of rare or uncommon fonts rendered in images with the intent of avoiding detection by OCR techniques. OCR is designed to recognize the common font shapes and to decode the images into text. The downloadable white paper discusses why image spam is so difficult to control and explains how the Borderware MXtreme suite of perimeter appliances apply leading edge technologies to make significant reductions in image spam threats. Register for ReportTo get a copy of the Report, please complete the details below and hit 'Request Report". |
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