title: sending free confirm SMS messages using ASP.NET
body: <p>I'm working with ASP.NET web application and i want to confirm user account after registration using <code>SMS</code> messages . the only way i have found is to use <code>twilio</code> and i need to buy a number ! which will appear in the "FROM " field as a number not a name in the <code>SMS</code>! 
  the twilio code i have found is this : </p>
  
  <pre><code> // Find your Account Sid and Auth Token at twilio.com/user/account 
          string AccountSid = "..";
          string AuthToken = "[AuthToken]";
          var twilio = new TwilioRestClient(AccountSid, AuthToken);
  
          var message = twilio.SendMessage("[From]", "[To]", null, null, null);
          Console.WriteLine(message.Sid);
  </code></pre>
  
  <p>my question: is there any way to send a confirm <code>SMS</code> for free ? and can i chose the name also in "FROM " field in the messages? please any help ?</p>