Related Clues:
- See me getting upset, unwell, communicating via computer
- Message with a subject line
- Some cybermessages
- Yahoo! service
- One way to send a message
- Some smartphone messages
- Text ancestor
- Fast-arriving letter
- Major cause of the Postal Service's dwindling revenues
- Outlook messages
- Letter that opens with a click
- Gets in touch with a smile surprisingly
- Most correspondence nowadays
- Something to shoot off
- Communication form that has dealt a blow to the stationery industry