Abdulrudah abbas, Ahmed. “Build a Spam Filter at the E-Mail on the Server Side”. Journal of Al-Qadisiyah for Computer Science and Mathematics 3, no. 1 (September 26, 2017): 210–220. Accessed November 15, 2024. https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/254.