I always keep your information private and never share with 3rd parties! So when I contact you for more contact info it is for giving to shipping companies to deliver you or to deliver faster (Probably they wanted that info because they could not reach you). So please give contact info correct.
I may just send an e-mail FOR ONCE to remind you for leaving a review about products after item delivered you generally. I never ask for another information other than contact info. I do not send automatic messages for marketing and make you bored! I may personally contact you to speak with you for listening your advices/wishes/critics!