diff --git a/lang/en/message.php b/lang/en/message.php
index b1ea6dafd12..e9d7e2b681a 100644
--- a/lang/en/message.php
+++ b/lang/en/message.php
@@ -139,6 +139,7 @@ $string['notificationimage'] = 'Notification image';
 $string['notifications'] = 'Notifications';
 $string['notincontactsheading'] = '{$a} is not in your contacts';
 $string['notincontacts'] = 'You need to add {$a} to your contacts to be able to send them messages.';
+$string['notsupported'] = 'Not supported';
 $string['numparticipants'] = '{$a} participants';
 $string['off'] = 'Off';
 $string['offline'] = 'Offline';
diff --git a/message/classes/helper.php b/message/classes/helper.php
index 4db082da2aa..77b70dfc16d 100644
--- a/message/classes/helper.php
+++ b/message/classes/helper.php
@@ -24,6 +24,7 @@
 
 namespace core_message;
 use DOMDocument;
+use stdclass;
 
 defined('MOODLE_INTERNAL') || die();
 
@@ -137,7 +138,7 @@ class helper {
 
         foreach ($messages as $message) {
             // Store the message information.
-            $msg = new \stdClass();
+            $msg = new stdClass();
             $msg->id = $message->id;
             $msg->useridfrom = $message->useridfrom;
             $msg->text = message_format_message_text($message);
@@ -172,16 +173,16 @@ class helper {
     /**
      * Helper function for creating a contact object.
      *
-     * @param \stdClass $contact
+     * @param stdClass $contact
      * @param string $prefix
-     * @return \stdClass
+     * @return stdClass
      */
     public static function create_contact($contact, $prefix = '') {
         global $PAGE;
 
         // Create the data we are going to pass to the renderable.
         $userfields = \user_picture::unalias($contact, array('lastaccess'), $prefix . 'id', $prefix);
-        $data = new \stdClass();
+        $data = new stdClass();
         $data->userid = $userfields->id;
         $data->useridfrom = null;
         $data->fullname = fullname($userfields);
@@ -222,7 +223,7 @@ class helper {
     /**
      * Helper function for checking if we should show the user's online status.
      *
-     * @param \stdClass $user
+     * @param stdClass $user
      * @return boolean
      */
     public static function show_online_status($user) {
@@ -263,10 +264,10 @@ class helper {
      *
      * @param array $providers
      * @param int $userid
-     * @return \stdClass
+     * @return stdClass
      */
     public static function get_providers_preferences($providers, $userid) {
-        $preferences = new \stdClass();
+        $preferences = new stdClass();
 
         // Get providers preferences.
         foreach ($providers as $provider) {
@@ -453,7 +454,7 @@ class helper {
         $members = [];
         foreach ($otherusers as $member) {
             // Set basic data.
-            $data = new \stdClass();
+            $data = new stdClass();
             $data->id = $member->id;
             $data->fullname = fullname($member);
 
@@ -668,12 +669,12 @@ class helper {
      *  * deleted
      *  * all potential fullname fields
      *
-     * @param \stdClass $user
+     * @param stdClass $user
      * @param array $userfields An array of userfields to be returned, the values must be a
      *                          subset of user_get_default_fields (optional)
      * @return array the array of userdetails, if visible, or an empty array otherwise.
      */
-    public static function search_get_user_details(\stdClass $user, array $userfields = []): array {
+    public static function search_get_user_details(stdClass $user, array $userfields = []): array {
         global $CFG, $USER;
         require_once($CFG->dirroot . '/user/lib.php');
 
@@ -721,4 +722,31 @@ class helper {
 
         return $html;
     }
+
+    /**
+     * Check the support for SMS in different components.
+     *
+     * At the moment, SMS is not supported for all the components.
+     * Components that supports SMS, can implement the callback to let the notification API support them.
+     *
+     * @param stdclass $messagedata The message data
+     * @return bool
+     */
+    public static function supports_sms_notifications(stdclass $messagedata): bool {
+        // Notification API assigns system ones as component 'moodle'.
+        // We need a special mechanism to handle that as component callback will throw errors.
+        if ($messagedata->component === 'moodle') {
+            return false;
+        }
+
+        $smssupport = component_callback(
+            $messagedata->component,
+            'supports_sms_notifications'
+        );
+
+        if (empty($smssupport)) {
+            return false;
+        }
+        return true;
+    }
 }
diff --git a/message/classes/output/preferences/notification_list_processor.php b/message/classes/output/preferences/notification_list_processor.php
index 5ee10e550c5..6454e126b5a 100644
--- a/message/classes/output/preferences/notification_list_processor.php
+++ b/message/classes/output/preferences/notification_list_processor.php
@@ -150,6 +150,12 @@ class notification_list_processor implements templatable, renderable {
             }
         }
 
+        $supportsprocessor = true;
+        if ($processor->name === 'sms') {
+            $supportsprocessor = \core_message\helper::supports_sms_notifications($this->provider);
+        }
+        $context['supportsprocessor'] = $supportsprocessor;
+
         return $context;
     }
 }
diff --git a/message/renderer.php b/message/renderer.php
index b7ad12cb264..4e8c9fd4b33 100644
--- a/message/renderer.php
+++ b/message/renderer.php
@@ -144,6 +144,12 @@ class core_message_renderer extends plugin_renderer_base {
             foreach ($processors as $processor) {
                 $setting = new StdClass();
 
+                $supportsprocessor = true;
+                if ($processor->name === 'sms') {
+                    $supportsprocessor = core_message\helper::supports_sms_notifications($provider);
+                }
+                $setting->supportsprocessor = $supportsprocessor;
+
                 $setting->lockedsetting = $providersettingprefix.'locked['.$processor->name.']';
                 $preference = $processor->name.'_provider_'.$providersettingprefix.'locked';
 
diff --git a/message/templates/default_notification_preferences.mustache b/message/templates/default_notification_preferences.mustache
index 16587059805..3d2c47ede0c 100644
--- a/message/templates/default_notification_preferences.mustache
+++ b/message/templates/default_notification_preferences.mustache
@@ -59,7 +59,8 @@
                                 "lockedlabel": "Sending Assignment via Web locked status",
                                 "enabledsetting": "mod_assign_assign_notification_enabled[popup]",
                                 "enabled": 1,
-                                "enabledlabel": "Sending Assignment via Web enabled status"
+                                "enabledlabel": "Sending Assignment via Web enabled status",
+                                "supportsprocessor": true
                             }
                         ]
                     }
@@ -106,34 +107,41 @@
                             </td>
                             {{#settings}}
                                 <td class="text-start">
-                                    <div data-preference="{{{enabledsetting}}}">
-                                        <div class="form-check form-switch {{#locked}} dimmed_text{{/locked}} pb-1">
-                                            <input type="checkbox"
-                                                id="{{{enabledsetting}}}"
-                                                name="{{{enabledsetting}}}"
-                                                class="form-check-input enabled_message_setting"
-                                                {{#enabled}}checked{{/enabled}}
-                                            >
-                                            <label for="{{{enabledsetting}}}" class="form-check-label"
-                                                title="{{enabledlabel}}">
-                                                {{#str}} enabled, core_message {{/str}}
-                                            </label>
+                                    {{#supportsprocessor}}
+                                        <div data-preference="{{{enabledsetting}}}">
+                                            <div class="form-check form-switch {{#locked}} dimmed_text{{/locked}} pb-1">
+                                                <input type="checkbox"
+                                                       id="{{{enabledsetting}}}"
+                                                       name="{{{enabledsetting}}}"
+                                                       class="form-check-input enabled_message_setting"
+                                                       {{#enabled}}checked{{/enabled}}
+                                                >
+                                                <label for="{{{enabledsetting}}}" class="form-check-label"
+                                                       title="{{enabledlabel}}">
+                                                    {{#str}} enabled, core_message {{/str}}
+                                                </label>
+                                            </div>
                                         </div>
-                                    </div>
-                                    <div data-preference="{{{lockedsetting}}}">
-                                        <div class="form-check form-switch pt-1">
-                                            <input type="checkbox"
-                                                id="{{{lockedsetting}}}"
-                                                name="{{{lockedsetting}}}"
-                                                class="form-check-input locked_message_setting"
-                                                {{#locked}}checked{{/locked}}
-                                            >
-                                            <label for="{{{lockedsetting}}}" class="form-check-label"
-                                                title="{{lockedlabel}}">
-                                                {{#str}} forced, core_message {{/str}}
-                                            </label>
+                                        <div data-preference="{{{lockedsetting}}}">
+                                            <div class="form-check form-switch pt-1">
+                                                <input type="checkbox"
+                                                       id="{{{lockedsetting}}}"
+                                                       name="{{{lockedsetting}}}"
+                                                       class="form-check-input locked_message_setting"
+                                                       {{#locked}}checked{{/locked}}
+                                                >
+                                                <label for="{{{lockedsetting}}}" class="form-check-label"
+                                                       title="{{lockedlabel}}">
+                                                    {{#str}} forced, core_message {{/str}}
+                                                </label>
+                                            </div>
                                         </div>
-                                    </div>
+                                    {{/supportsprocessor}}
+                                    {{^supportsprocessor}}
+                                        <div class="text-center">
+                                            {{#str}} notsupported, core_message {{/str}}
+                                        </div>
+                                    {{/supportsprocessor}}
                                 </td>
                             {{/settings}}
                         </tr>
diff --git a/message/templates/notification_preferences_component_notification.mustache b/message/templates/notification_preferences_component_notification.mustache
index 91a67ca67fd..2577f3f4849 100644
--- a/message/templates/notification_preferences_component_notification.mustache
+++ b/message/templates/notification_preferences_component_notification.mustache
@@ -41,7 +41,8 @@
                 "locked": 0,
                 "userconfigured": 1,
                 "enabled": 1,
-                "enabledlabel": "Sending Assignment enabled status"
+                "enabledlabel": "Sending Assignment enabled status",
+                "supportsprocessor": true
             }
         ]
     }
@@ -50,27 +51,34 @@
     <td class="preference-name">{{{displayname}}}</td>
     {{#processors}}
         <td {{^userconfigured}}class="disabled"{{/userconfigured}} data-processor-name="{{name}}">
-            {{#locked}}
-                <div class="dimmed_text" title="{{lockedlabel}}">{{{lockedmessage}}}</div>
-            {{/locked}}
-            {{^locked}}
-                <form>
-                    <div class="preference-state" data-preference="{{{preferencekey}}}_{{{name}}}">
-                        <div class="form-check form-switch">
-                            <input type="checkbox"
-                                id="{{{preferencekey}}}_{{{name}}}"
-                                name="{{{preferencekey}}}_{{{name}}}"
-                                class="form-check-input notification_enabled{{#disableall}} disabled{{/disableall}}"
-                                {{#disableall}} disabled="true" {{/disableall}}
-                                {{#enabled}}checked{{/enabled}}
-                            >
-                            <label for="{{{preferencekey}}}_{{{name}}}" class="form-check-label"
-                                title="{{enabledlabel}}" >
-                            </label>
+            {{#supportsprocessor}}
+                {{#locked}}
+                    <div class="dimmed_text" title="{{lockedlabel}}">{{{lockedmessage}}}</div>
+                {{/locked}}
+                {{^locked}}
+                    <form>
+                        <div class="preference-state" data-preference="{{{preferencekey}}}_{{{name}}}">
+                            <div class="form-check form-switch">
+                                <input type="checkbox"
+                                       id="{{{preferencekey}}}_{{{name}}}"
+                                       name="{{{preferencekey}}}_{{{name}}}"
+                                       class="form-check-input notification_enabled{{#disableall}} disabled{{/disableall}}"
+                                    {{#disableall}} disabled="true" {{/disableall}}
+                                    {{#enabled}}checked{{/enabled}}
+                                >
+                                <label for="{{{preferencekey}}}_{{{name}}}" class="form-check-label"
+                                       title="{{enabledlabel}}" >
+                                </label>
+                            </div>
                         </div>
-                    </div>
-                </form>
-            {{/locked}}
+                    </form>
+                {{/locked}}
+            {{/supportsprocessor}}
+            {{^supportsprocessor}}
+                <div class="text-center">
+                    {{#str}} notsupported, core_message {{/str}}
+                </div>
+            {{/supportsprocessor}}
         </td>
     {{/processors}}
 </tr>