It’s actually a pretty good strategy, really. Companies who sell or rent direct marketing databases are using this trick in order to have some degree of control over the usage of their databases. If you rent their database for 1 mailing and then continue to use it without paying or informing them, chances are you will end up sending a letter to a P.O. Box they control, as they scatter a few throughout the real data.
Remove the Customer List form. //Pelle