I have everything set up with my mailing list (Mail Chimp) so that any new customer will be added to the list. Now, i read that it is not legal to automatically add a customer to a mailing list without the customer specifically agreeing to it. In my zencart installation, the user has to check if they want to be subscribed to the newsletter or not. Now i am a bit puzzled as to whether adding the customer's information to my ML "just because they made a purchase" is an ok practice. Furthermore, if the customer unsubscribes from the ML, will it affect their membership to the site (through s2M)? If so, again i am wondering if we are doing things in a correct way.
Am i looking at this incorrectly?