That's cool! Just do not understand until the end. Need to read the White List?
This is a normal marketing move! You give them your email. They receive your mail and will start sending you all promotional offers, discounts, bonuses.
Its cool! I will always learn everything first! In stores, they also do it! As a result, I was able to save on discounts a large sum of money.
Yes, you will save now. But as a result, you buy what was originally not going to buy. So it is here. They impose their goods on us. Constantly seeing the product or service and receiving a free newsletter, you in the subconscious mind will remember that you need this product. Although a month ago you did not want to buy it. And you did not need it.
No from the mailing, you can always refuse. I do not see anything as a matter of fact in this situation poor. We all live in this world now at the expense of marketers. Which every minute come up with an action and compete among themselves.