Related Clues:

• Net notes
• Communication that may have an attachment
• Messages on a screen
• Fax alternative
• Postal alternative?
• Message from cyberspace
• Chuck, say
• Where ;-) means "Kidding!"
• Earthlink transmission
• It's verboten to a vegan
• Stampless correspondence
• Spam, often
• Get hold of, in a way
• Message from a BlackBerry, maybe
• It might be spam