diff --git a/Common/Dtos/IdName.cs b/Common/Models/IdName.cs
similarity index 90%
rename from Common/Dtos/IdName.cs
rename to Common/Models/IdName.cs
index 367e829..bede552 100644
--- a/Common/Dtos/IdName.cs
+++ b/Common/Models/IdName.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Common.Dtos
+namespace Common.Models
 {
     public class IdName<T>
     {
diff --git a/Hushian.Application/Contracts/IMessageSender.cs b/Hushian.Application/Contracts/IMessageSender.cs
new file mode 100644
index 0000000..289d8d2
--- /dev/null
+++ b/Hushian.Application/Contracts/IMessageSender.cs
@@ -0,0 +1,10 @@
+
+using Hushian.Application.Models.Message;
+
+namespace Common.Contracts.Infrastructure
+{
+    public interface IMessageSender
+    {
+        Task<bool> SendMassage(Message message);
+    }
+}