* SurfControl study is scary for legal, HR and senior managers
* Readers weigh in on spam
* What if spammers start hitting voice systems?
* What the continued rise in spam means
* Start-up takes fresh look at the spam problem
* Tips for planning an archiving system for company messages
* Start-up Five Across provides IM for groups
* Sendmail makes available open source Sender ID mail filter
* Why it’s important for employers to save corporate e-mail
* Vendors look to combat spam in new ways
