CompTIA A+ 220-1101 Practice Question
Your company has recently been experiencing high volumes of unsolicited bulk emails that are affecting employee productivity and potentially exposing the network to security risks. As the network administrator, you have been asked to recommend a solution to mitigate this issue. Which of the following would be an effective measure to prevent these spam emails from reaching user inboxes?
Implement a spam gateway to filter emails
Upgrade the current email client software
Decrease the SMTP threshold for the network firewall
Limit the maximum size of incoming emails
Migrate from POP2 to POP3 or IMAPS