Which of the following is the most restrictive anti-spam technique?
a. Popup blocking
b. Whitelisting
c. Blacklisting
d. Bayesian filtering
Answer: b. Whitelisting
Which of the following is the most restrictive anti-spam technique?
a. Popup blocking
b. Whitelisting
c. Blacklisting
d. Bayesian filtering
Answer: b. Whitelisting