Related Clues:

• Cyberspace epistle
• USPS alternative
• It may arrive with attachments
• Line on a check
• Cybernote
• It could have a virus
• Note to the staff
• Net receipts?
• Note on a Post-it, maybe
• Brief communication
• Interoffice e-mail, maybe
• High-speed transmission
• Modern-day messages
• Modern messages
• ___ pad