An option for free SMS is to use the free gateways that a large majority of carriers have set up. I have yet to find any legality against using them, and would

An option for free SMS is to use the free gateways that a large majority of carriers have set up. I have yet to find any legality against using them, and would be interested if anyone had any information on it. It takes a touch of time to set it up, but it is free. If you choose that route then you can send an SMS message as a standard e-mail, and it's relatively easy to then monitor an inbox for responses. My SMS Carrier Data http://www.visionsofafar.com/SMSCarriers.csv http://www.visionsofafar.com/SMSCarriers.csv http://www.visionsofafar.com/SMSCarrierGroups.csv http://www.visionsofafar.com/SMSCarrierGroups.csv