What Are Bounced Emails? 25/10/16 What Are Bounced Emails? Bounces: Email messages that fail to reach their intended destination. “Hard” bounces are caused by invalid email addresses, whereas “soft” bounces are due to temporary conditions, such as overloaded inboxes. By Manuel Rubina|October 25, 2016|Categories: E-LESSONS, For Lawyers, For translators| About the Author: Manuel Rubina Marketing & Communication | The TR Company S.A. Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.