Related Clues:
- Postal alternative?
- Contacts via cell phone, in a way
- Message from cyberspace
- Where ;-) means "Kidding!"
- Earthlink transmission
- Stampless correspondence
- Spam, often
- Get hold of, in a way
- Message from a BlackBerry, maybe
- It might be spam
- Contacts by phone, in a way
- Computer message
- Modern posting
- Backpack fillers
- Post sans postage