A "bounce address" typically refers to an email address that is used to handle bounced messages—emails that could not be delivered to the recipient for various reasons. When an email cannot be delivered, the mail server sends a bounce message back to the sender, notifying them of the issue. There are generally two types of bounces: 1. **Hard bounce**: This indicates a permanent delivery failure (e.g., the email address doesn't exist, or the domain no longer exists).
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