True or False: As an end user, can you prevent your inbox from receiving spam?

  1. True
  2. False

Why do spammers forge the e-mail headers of their e-mails?
(Check all that apply.)

  1. To make spam harder to filter based on source address
  2. To add Web bugs to the message headers for tracking purposes
  3. To allow open relays to forward the spam quickly
  4. To force an SMTP server to locally deliver the spam
  5. To help hide the origin of the spam

What does an open relay allow?

  1. Anyone to send any e-mail they like via the SMTP server.
  2. Anyone to track spam via an SMTP relay system.
  3. Anyone to access any e-mail inbox they like.
  4. Anyone to filter and delete all their spam before it arrives in their inbox.

True or False: Using the Microsoft Outlook Preview Pane is a security risk?

  1. True
  2. False

Which of the following is a popular e-mail filtering system?

  1. Bresenham
  2. Bayesian
  3. Blowfish
  4. Barometric

True or False: Using the Outlook Auto Preview option is a security risk?

  1. True
  2. False