A link could be inserted that points to a fake web page where customers are requested to enter billing information and promptly scammed.
Sonja Thompson has worked for TechRepublic since October of 1999. She is currently a Senior Editor and the host of the Smartphones and Tablets blogs.
could be worth circulating these. Even better would be a training set - a set of emails like this that organizations can send to employees at random - if they fall for it they get a "you almost got pwned" message, and some advice on what they should have been paying attention to, or what they should have avoided doing.