It seems like a reasonable request. Type in your email address to enter a contest, sign up for a newsletter, or score a discount coupon. What could go wrong? A couple of hundred trash emails every week. Once you hand over your email address, you can expect regular deliveries of ads, come-ons, and offers for things you would never consider buying. Those marketers will pass your address along to partners who clutter your inbox.
How do you avoid that crushing inbox overload? The best solution is to
