Account notification method and device and storage medium

The invention discloses an account notification method and device and a storage medium. The method comprises the following steps: for a target notification event, determining a target account corresponding to the target notification event, and sending an event notification to the target account based on a notification mode pre-registered by the target account; a target update account is determined based on a notification feedback result of the event notification, an associated account corresponding to the target update account is checked, the target update account and the checked associated account are determined as key accounts, and the associated account corresponding to the target update account comprises an account related to the target notification event; and performing format checking on the notification mode corresponding to the key account, and sending an event notification to the checked key account for the target notification event. The technical problem that the notification related to the user acc