Here's a tip on how to send & receive unlimited SMS messages from your iPhone (assuming you have an unlimited data plan).
The steps are as follows:
1. Create a new email message.
2. In the "To: box", type email@example.com. (firstname.lastname@example.org)
3. Type a message then click send.
4. The message will be sent to the cell phone with the number in the "To: box"
5. All recieved text messages will be sent to you as an email.
A little inelegant ... but free is free.
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