Send free sms to Mexico is already possible with twinSMS. You can send free sms to all mobile phone of Telcel, Movistar, Iusacell, Nextel ... and without limitations.
Send SMS messages to Mexico with twinSMS it's free, now you can send free sms to Mexico City, Ecatepec, Guadalajara, Puebla, Juarez, Tijuana, León, Monterrey, etc., to any city and mobile phone without restrictions. Send free messages to Mexico and remember, you also can send free sms to other countries, discover them in the send free sms online international section.
Send free sms to Mexico and other countries, and remember that (free + sms) = twinSMS.
With twinSMS you can always send free international sms, send your sms to Mexico and many more countries. Enter now in the world of free messaging and free sms ... telcel sms, movistar sms, sms free ...