One of the best tips I can provide is for you to set up an email account dedicated just to couponing. From web sites we will recommend you sign up for their emails to a company to get special deals you can flood your primary inbox. Creating an email address just for couponing will also provide you an email address to use when asked without giving out your primary email. To date, I haven't had a problem with receiving spam but my primary email is protected from it since I don't have to give it out and just give out my couponing email address. It's easy to get a free email address from Gmail.