I find that spam—not the spiced ham in a can variant, but the deluge of unsolicited commercial e-mail—has become the topic of many of my conversations of late. It’s always evident when a new spamming tool becomes available that has been cleverly developed to foil even the best spam filters on the market. In fact, one of my clients estimates that 90% of the e-mails he receives fall into the category of spam, and I believe him.