* Scalix’s e-mail platform runs on Linux and works with Outlook
* Watching the four user groups of instant messaging
* Readers have a lot to say regarding a recent newsletter about a court ruling that e-mail is not trespassing
* A new spam menace that could put receivers in jail
* The importance of messaging when selecting doctors and other providers
* IronPort’s new antispam C60 Messaging Gateway turns to "graylist"
* Association for Interactive Marketing pushes for responsible e-mailing
* Readers weigh in on the proposed SPAM Act
* What the California Supreme Court’s decision about e-mail means
* E-mail can be a competitive advantage in healthcare industry