diff --git a/controller/settingscontroller.php b/controller/settingscontroller.php
index 9450573..14df7fc 100644
--- a/controller/settingscontroller.php
+++ b/controller/settingscontroller.php
@@ -37,13 +37,17 @@ class SettingsController extends Controller {
 		parent::__construct($appName, $request);
 	}
 
+	
+
 	/**
 	 * @AdminRequired
 	 *
 	 * @param string $registered_user_group all newly registered user will be put in this group
+	 * @param string $allowed_domains Registrations are only allowed for E-Mailadresses with these domains
 	 * @return DataResponse
 	 */
-	public function admin($registered_user_group) {
+	public function admin($registered_user_group, $allowed_domains) {
+		$this->config->setAppValue($this->appName, 'allowed_domains', $allowed_domains);
 		$groups = $this->groupmanager->search('');
 		foreach ( $groups as $group ) {
 			$group_id_list[] = $group->getGid();
@@ -82,9 +86,11 @@ class SettingsController extends Controller {
 		}
 		// TODO selected
 		$current_value = $this->config->getAppValue($this->appName, 'registered_user_group', 'none');
+		$allowed_domains = $this->config->getAppValue($this->appName, 'allowed_domains', '');
 		return new TemplateResponse('registration', 'admin', [
 			'groups' => $group_id_list,
-			'current' => $current_value
+			'current' => $current_value,
+			'allowed' => $allowed_domains
 		], '');
 	}
 }
diff --git a/templates/admin.php b/templates/admin.php
index 6664c01..eed1fca 100644
--- a/templates/admin.php
+++ b/templates/admin.php
@@ -15,4 +15,9 @@ foreach ( $_['groups'] as $group ) {
 ?>
 	</select>
 	</p>
+	<p>
+	<label for="allowed_domains"><?php p($l->t('Domain from which registrations are allowed')); ?></label>
+	<input type="text"   id="allowed_domains" name="allowed_domains" value=<?php p($l->t('allowed'));?>
+
+	</p>
 </form>