Prasad, K. Munivara, A. Rama Mohan Reddy, and K Venugopal Rao. 2013. “Efficient Detection of SPAM Messages and SPAM Zombies in the Internet Using Naïve-Bayesian and Sequential Probability Ratio Test (SPRT)”. INTERNATIONAL JOURNAL OF COMPUTERS &Amp; TECHNOLOGY 7 (1):539-48. https://doi.org/10.24297/ijct.v7i2.3455.