What does a Temporary Reason indicate for a Soft Bounce?

A Temporary Reason associated with a Soft Bounce indicates that the email was not delivered due to a temporary issue that might resolve itself, allowing for delivery at a later time. The correct choice here is that the recipient's mailbox is full. When an inbox is full, the receiving mail server temporarily rejects incoming messages until space is made available. This situation is often resolved when the recipient clears out their mailbox, allowing future emails to be delivered successfully.

Other potential reasons for soft bounces related to temporary issues may involve server unavailability, but that would fall under a different context. Factors such as emails being flagged as suspicious or sender addresses being blocked typically lead to hard bounces or permanent failures rather than temporary ones. Thus, it is important to recognize the specific nature of the bounce to understand the potential for future delivery attempts.