1 files changed, 15 insertions, 0 deletions
diff --git a/Software/Visual_Studio/Web/Tango.MachineService/Controllers/PPCController.cs b/Software/Visual_Studio/Web/Tango.MachineService/Controllers/PPCController.cs
index 57bdc2fbf..d1a56138e 100644
--- a/Software/Visual_Studio/Web/Tango.MachineService/Controllers/PPCController.cs
+++ b/Software/Visual_Studio/Web/Tango.MachineService/Controllers/PPCController.cs
@@ -842,6 +842,21 @@ namespace Tango.MachineService.Controllers
         {
             var response = new SendSMSResponse();
 
+            using (ObservablesContext db = ObservablesWebContext.CreateContext())
+            {
+                var machine = db.Machines.SingleOrDefault(x => x.Guid == RequestToken.Object.MachineGuid);
+
+                if (machine == null)
+                {
+                    throw new AuthenticationException("The specified machine could not be found.");
+                }
+
+                if (!machine.AllowSmsNotifications)
+                {
+                    throw new Exception("This machine is not allowed to send text messages. Please contact your administrator.");
+                }
+            }
+
             if (MachineServiceConfig.TWILIO_ENABLE_SMS)
             {
                 if (MachineServiceConfig.TWILIO_ENABLE_ALPHA_SENDER)