Related Clues:

• E-mail
• Rub the wrong way
• Graffiti, e.g.
• Beep followers, at times
• CommuniquŽs
• They're sent and received
• Electronic transmissions
• 'While you were out' stack
• Phoned-in copies
• Some notes
• Cell phone menu heading
• Letters you push a button to send
• Communiques
• Wires
• Sends quickly