Newsletters can be a very easy way to stay informed about news, events, special offers, and a whole lot more. But they also seem to appear in your inbox without your authorization, for a whole host of reasons. And if you don’t want them, often, clicking the "unsubscribe" link is enough to stop receiving them, however, not always. There are dangers when you do that too, including phishing attacks, downloaded malware, or merely just what may seem like never-ending spam. READ FULL STORY