Related Clues:

• Foxhole entree
• Annoying online ad
• Unsolicited e-mail
• In-box filler
• Internet aggravation
• Cybertrash
• Toaster style
• Infield fly
• A dispiritingly large amount of e-mail
• E-mail clogger
• ___ blocker
• In-box woe
• Kind of kid's book
• Cyber-junk mail
• Many cyber-ads