MailGuard Pro: Intelligent Multi-Layer Spam Email Detection and Filtering System. International Journal of AI Electronics and Nexus Energy, [S. l.], v. 2, n. 1, p. 444–449, 2026. DOI: 10.64751/7vbfwp11. Disponível em: https://zesterapublications.com/journals/index.php/ijaene/article/view/652. Acesso em: 12 nov. 2026.