Every time I bid on a vehicle on eBay I start getting emails and phone calls from the sellers. The email always say something like sorry reserve not met but thanks for bidding. Then they start calling. I don't want to get emails, texts, or phone calls from a seller, especially when I'm not even going to win the bid. How do they get your contact information from you just bidding and how can I opt out of my information being shared before I'm even the winning bidder? I don't have this problem with any other sellers, just car sellers.