What is the primary goal of using a spam filter?

The primary goal of using a spam filter is to reduce unwanted email communications. Spam filters work by analyzing incoming emails and identifying those that may be considered spam or junk based on predefined criteria such as the email content, sender reputation, and user preferences. By effectively filtering out these unwanted messages, spam filters help maintain a cleaner inbox, allowing users to focus on legitimate emails and reducing the risk of phishing or scams.

In contrast, options focused on providing faster internet speeds, organizing emails by sender, or increasing the number of newsletters do not align with the fundamental purpose of spam filtering, which is primarily concerned with minimizing or eliminating unwanted and potentially harmful communications.