Related Clues:
- Phone call supplanter
- Paperless communication
- Letters on screens
- Some messages
- Net receipt?
- Web correspondence
- Bouillabaisse base
- It may have attachments
- Messages via MSN.com, e.g.
- PC communication
- Computer letters
- Message from an AOLer
- Modern source of pass-along jokes
- With 56-Across, an attribute of 18-, 27-, 44- and 57-Across?
- Virus carrier, at times