Related Clues:

• Canned meat brand
• Kind of blocker
• Junk E-mail
• Canned product since 1937
• Cyberannoyance
• Front-line chow, once
• W.W. II fare
• Meat in a can
• Hit with unwanted messages
• Subject of a Monty Python sketch
• Some e-mail
• Unwanted e-mail
• Foxhole fare
• Meat product
• Computer nuisance