https://arstechnica.com/information-technology/2018/04/amazon-customers-take-to-social-media-after-mysterious-account-closures/

Hundreds of Amazon customers have taken to social media to voice frustrations about their accounts being mysteriously deactivated, with no reason given by the online retailer. For the past week, customers have reported that when attempting to log in to their Amazon accounts, a message pops up stating that an account associated with their email address doesn't exist. It appears both Prime and non-Prime members have been affected.