, Ms.Priyanka S. Kamthe, Ms.Sonal P. Nalawade. “Email Security: The Challenges of Network Security”. International Journal on Recent and Innovation Trends in Computing and Communication 3, no. 6 (June 30, 2015): 3505–3509. Accessed September 12, 2025. https://www.ijritcc.org/index.php/ijritcc/article/view/4481.