Related Clues:

• Chops, e.g.
• It's sent with a click
• Quick correspondence
• Message by modem
• Potential virus carrier
• Heart and soul
• Online letter
• Letters that lack stamps
• Cyberspace epistle
• USPS alternative
• It may arrive with attachments
• It can be cured
• Cybernote
• It could have a virus
• Butcher's wares