In the email filtering lab, which option should you select to report junk email messages to your email provider?

In the email filtering lab, which option should you select to report junk email messages to your email provider?

• A. Delete junk
• B. Report junk
• C. Mark as not junk
• D. Block sender

Answer: (B)

The key idea is giving feedback to improve spam detection. When you report junk, you’re telling your email provider that this message is unwanted and should be treated as spam, helping the filter learn from this example and block similar messages in the future. Deleting junk simply removes it from your inbox and doesn’t train the filter. Marking as not junk would imply the message is legitimate, which could let spam through or adjust filters in the wrong direction. Blocking the sender stops future messages from that sender but doesn’t inform the overall spam system about other junk patterns. So, reporting junk is the best choice because it directly contributes to improving the provider’s spam filtering.

The key idea is giving feedback to improve spam detection. When you report junk, you’re telling your email provider that this message is unwanted and should be treated as spam, helping the filter learn from this example and block similar messages in the future. Deleting junk simply removes it from your inbox and doesn’t train the filter. Marking as not junk would imply the message is legitimate, which could let spam through or adjust filters in the wrong direction. Blocking the sender stops future messages from that sender but doesn’t inform the overall spam system about other junk patterns. So, reporting junk is the best choice because it directly contributes to improving the provider’s spam filtering.