I was very reluctant to create a separate email account. I'm stubborn and just wanted my emails in one place, none of that logging in and out stuff. But I'm currently running about 900 sweeps, and those newsletters are killing me! Well I just found this article, and just set it up. Now I will get everything in one place, voila! This has probably already been posted somewhere, but I'm sharing again:
How to Create a Sweepstakes Email on Gmail when You Already Have a Gmail Account
How to Create a Sweepstakes Email on Gmail when You Already Have a Gmail Account