What is an effect of classifying attachments as Unsafe?

Classifying attachments as Unsafe typically means that these attachments do not meet the security criteria set by the email filtering system. When attachments are designated as Unsafe, they are not immediately deleted, sent to spam, or forwarded without any intervention; instead, they are typically held in a review queue for further examination.

This process enables security administrators to review the attachments to determine whether they pose a genuine threat or whether they can be safely released. Holding attachments in a review queue is crucial in mitigating false positives, where legitimate emails might be incorrectly classified as a threat. It allows for human oversight to ensure that legitimate business communications are not disrupted while maintaining a high standard of security against potential malware or harmful content. This practice is essential in email security protocols to balance security measures with operational efficiency.