KALYANI SHIVAJI UBALE; KAMINI ASHUTOSH SHIRSATH. Explainable PSO-Optimized Transformer Framework for Email Spam Detection Using Textual, Behavioural, and Temporal Intelligence. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 1s, p. 24, 2026. DOI: 10.70917/ijcisim-2026-2018. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/2018. Acesso em: 26 jun. 2026.