AdhamTech Network

At the tips and tricks blog MakeUseOf, they’ve compiled a list of over sixty domestic and international carriers and the corresponding email address formats used for each. In the screenshot to the left, you can see the format for sending a plain text message to a user on the Sprint network: ##########@messaging.sprintpcs.com. Place your friend’s phone number in front of the proper provider domain and you’re on your way. Remember if you get carried away typing, that your poor friend will be reading it on a tiny phone screen and that some services truncate the length of text messages.

From LifeHacker.