During December 2025, Franco Marchetti enhanced the cypht-org/cypht repository by implementing an accessibility-focused feature for email rendering. He developed a plain-text fallback mechanism that ensures email content remains viewable when HTML is unavailable, addressing compatibility with non-HTML clients. Using CSS and front end development skills, Franco validated the solution across the email rendering path, handling edge cases where only plain-text content exists. His work included clear commit messages and repository-level traceability, supporting maintainability. This targeted feature improved the reliability and inclusivity of email delivery, reducing the risk of unreadable messages for users with limited HTML support.