What is a key reason for denying routine mail?

Denying routine mail can be crucial for maintaining the safety and security of a correctional facility. One key reason for this denial is due to the inclusion of too many photographs. Correctional facilities often have strict guidelines regarding the content of mail sent to inmates. This is because photographs can be used to relay information, create contraband, or facilitate the planning of escapes. Excessive photographs may overwhelm the established protocols and pose potential security risks, as they can contain hidden messages or suggestive materials. Therefore, limiting the number and type of photographs ensures that the facility minimizes the risk of unauthorized communication or contraband entering the institution.