Images: Clearwell Systems' Sleuthing Tool

Clearwell Systems' Email Intelligence tool, shown here, helps companies respond quickly to courts and regulators seeking e-mail records. The "dashboard" interface provides key e-mail metrics in a visual way, with charts that detail key message topics.

Another feature of the system lets users further sort Email data by department and message status. Since e-mail has emerged as a major source of evidence in recent years, tools designed to sniff out critical messages are becoming more sophisticated.