Much of what is said applies as well to other email handling software. For best results, string them together in a sensible manner. What follows may help you accomplish this task. You And Amazon. Com, your business is at risk, just as is their's.
Niche marketing is what it's all about.
Amazon succeeded in this big time. Then forgot the rules. Work continues on some powerful technologies to better implement these notions on the Web. While current efforts may prove beneficial to all, there are lots of things we can do right now to demonstrate our concern for and support of our customers. A bit of improvement each day brings adequate skills in short order.