diff --git a/contact/localisations/en.ini b/contact/localisations/en.ini
index b7f47d4..8642888 100644
--- a/contact/localisations/en.ini
+++ b/contact/localisations/en.ini
@@ -99,6 +99,7 @@ user, "User"
 longName, "Node long name", "If you are a licensed HAM operator and have enabled HAM mode, this must be set to your HAM operator call sign."
 shortName, "Node short name", "Must be up to 4 bytes. Usually this is 4 characters, if using latin characters and no emojis."
 isLicensed, "Enable licensed amateur (HAM) mode", "IMPORTANT: Read Meshtastic help documentation before enabling."
+isUnmessagable, "Disable incoming messages", "When enabled, this node advertises that it cannot receive messages."
 
 [app_settings]
 title, "App Settings", ""
diff --git a/contact/ui/control_ui.py b/contact/ui/control_ui.py
index d755492..d387514 100644
--- a/contact/ui/control_ui.py
+++ b/contact/ui/control_ui.py
@@ -717,7 +717,7 @@ def settings_menu(
                     menu_state.need_redraw = True
                     continue
 
-                if selected_option in ["longName", "shortName", "isLicensed"]:
+                if selected_option in ["longName", "shortName", "isLicensed", "isUnmessagable"]:
                     if selected_option in ["longName", "shortName"]:
                         new_value = get_text_input(
                             f"{human_readable_name} is currently: {current_value}", selected_option, None
@@ -725,7 +725,7 @@ def settings_menu(
                         new_value = current_value if new_value is None else new_value
                         menu_state.current_menu[selected_option] = (field, new_value)
 
-                    elif selected_option == "isLicensed":
+                    elif selected_option in ["isLicensed", "isUnmessagable"]:
                         new_value = get_list_input(
                             f"{human_readable_name} is currently: {current_value}",
                             str(current_value),
diff --git a/contact/ui/menus.py b/contact/ui/menus.py
index 070f81b..81fa439 100644
--- a/contact/ui/menus.py
+++ b/contact/ui/menus.py
@@ -76,6 +76,7 @@ def generate_menu_from_protobuf(interface: object, node: Any = None, include_app
                 "longName": (None, current_user_config.get("longName", "Not Set")),
                 "shortName": (None, current_user_config.get("shortName", "Not Set")),
                 "isLicensed": (None, current_user_config.get("isLicensed", "False")),
+                "isUnmessagable": (None, current_user_config.get("isUnmessagable", "False")),
             }
         else:
             logging.info("User settings not found in Node Info")
diff --git a/contact/utilities/save_to_radio.py b/contact/utilities/save_to_radio.py
index f62feb3..a102526 100644
--- a/contact/utilities/save_to_radio.py
+++ b/contact/utilities/save_to_radio.py
@@ -29,7 +29,7 @@ LORA_REBOOT_KEYS = {
     "sx126x_rx_boosted_gain",
 }
 SECURITY_NON_REBOOT_KEYS = {"debug_log_api_enabled", "serial_enabled"}
-USER_RECONNECT_KEYS = {"longName", "shortName", "isLicensed", "is_licensed"}
+USER_RECONNECT_KEYS = {"longName", "shortName", "isLicensed", "is_licensed", "isUnmessagable", "is_unmessagable"}
 
 
 def _collect_changed_keys(modified_settings):
@@ -143,12 +143,16 @@ def save_changes(interface, modified_settings, menu_state, node=None):
             long_name = modified_settings.get("longName")
             short_name = modified_settings.get("shortName")
             is_licensed = modified_settings.get("isLicensed")
+            is_unmessagable = modified_settings.get("isUnmessagable")
             is_licensed = is_licensed == "True" or is_licensed is True  # Normalize boolean
+            if is_unmessagable is not None:
+                is_unmessagable = is_unmessagable == "True" or is_unmessagable is True
 
-            node.setOwner(long_name, short_name, is_licensed)
+            node.setOwner(long_name, short_name, is_licensed, is_unmessagable)
 
             logging.info(
-                f"Updated {config_category} with Long Name: {long_name}, Short Name: {short_name}, Licensed Mode: {is_licensed}"
+                f"Updated {config_category} with Long Name: {long_name}, Short Name: {short_name}, "
+                f"Licensed Mode: {is_licensed}, Unmessageable: {is_unmessagable}"
             )
 
             return _requires_reconnect(menu_state, modified_settings)
diff --git a/tests/test_menus.py b/tests/test_menus.py
index 7c11094..ffae64d 100644
--- a/tests/test_menus.py
+++ b/tests/test_menus.py
@@ -44,3 +44,20 @@ class MenusTests(unittest.TestCase):
 
         self.assertEqual(module_settings["external_notification"]["ringtone"], (None, "tone"))
         self.assertEqual(module_settings["canned_message"]["messages"], (None, "Hi|Bye"))
+
+    def test_user_settings_include_unmessageable_toggle(self) -> None:
+        local_node = SimpleNamespace(
+            localConfig=config_pb2.Config(),
+            moduleConfig=module_config_pb2.ModuleConfig(),
+            getChannelByChannelIndex=lambda _: None,
+        )
+        interface = SimpleNamespace(
+            localNode=local_node,
+            getMyNodeInfo=lambda: {
+                "user": {"longName": "Test User", "shortName": "TU", "isUnmessagable": True},
+                "position": {},
+            },
+        )
+
+        user_settings = generate_menu_from_protobuf(interface)["Main Menu"]["User Settings"]
+        self.assertEqual(user_settings["isUnmessagable"], (None, True))
diff --git a/tests/test_save_to_radio.py b/tests/test_save_to_radio.py
index 516925d..d52b19d 100644
--- a/tests/test_save_to_radio.py
+++ b/tests/test_save_to_radio.py
@@ -112,3 +112,12 @@ class SaveToRadioTests(unittest.TestCase):
 
         self.assertTrue(reconnect_required)
         node.setOwner.assert_called_once()
+
+    def test_save_changes_sends_user_unmessageable_setting(self) -> None:
+        interface, node = self.build_interface()
+        menu_state = SimpleNamespace(menu_path=["Main Menu", "User Settings"])
+
+        reconnect_required = save_changes(interface, {"isUnmessagable": True}, menu_state)
+
+        self.assertTrue(reconnect_required)
+        self.assertEqual(node.setOwner.call_args.args[3], True)