diff --git a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/UserCreateSpace.ascx b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/UserCreateSpace.ascx
index 8c821a95..ff40e5e3 100644
--- a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/UserCreateSpace.ascx
+++ b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/UserCreateSpace.ascx
@@ -73,7 +73,7 @@
                     <asp:Localize ID="locDomainName" runat="server" meta:resourcekey="locDomainName" Text="Domain name:"></asp:Localize>
                 </td>
                 <td class="Normal" width="100%">
-                    <wsp:DomainControl ID="txtDomainName" runat="server" RequiredEnabled="True" ValidationGroup="CreateSpace"></wsp:DomainControl>
+                    <wsp:DomainControl ID="txtDomainName" runat="server" RequiredEnabled="True" ValidationGroup="CreateSpace" AutoPostBack="True" OnTextChanged="txtDomainName_OnTextChanged"></wsp:DomainControl>
                 </td>
             </tr>
         </table>
diff --git a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/UserCreateSpace.ascx.cs b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/UserCreateSpace.ascx.cs
index 2f4bb529..b0cfd4af 100644
--- a/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/UserCreateSpace.ascx.cs
+++ b/WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/WebsitePanel/UserCreateSpace.ascx.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Web.UI.WebControls;
 using WebsitePanel.EnterpriseServer;
+using WebsitePanel.Portal.UserControls;
 using WebsitePanel.Providers.HostedSolution;
 
 namespace WebsitePanel.Portal
@@ -266,5 +267,20 @@ namespace WebsitePanel.Portal
         {
             BindHostingPlan();
         }
+
+        protected void txtDomainName_OnTextChanged(object sender, DomainControl.DomainNameEventArgs e)
+        {
+            if (Utils.IsIdnDomain(txtDomainName.Text))
+            {
+                fsMail.Disabled = true;
+                chkIntegratedOUProvisioning.Checked = false;
+                chkIntegratedOUProvisioning.Enabled = false;
+            }
+            else
+            {
+                fsMail.Disabled = false;
+                BindHostingPlan();
+            }
+        }
     }
 }
\ No newline at end of file