Nowadays, every site that provides a service requires you to confirm your email address. You cannot just go around trusting all these sites with your email address as you are bound to get a lot of SPAM emails. The best way to solve this problem is to get yourself a temporary email address. With a temporary email address, you can easily create an email address and use it to sign up with a certain site and the email address will automatically expire after a certain period. This is a very effective way to cut down spam in your real email address. Although this method may be effective, it is time consuming. » Read more: Create Temporary Email Easily and Quickly with Tempomail