diff --git a/src/Support/NotificationPayloadFactory.php b/src/Support/NotificationPayloadFactory.php
index d8ea3bd..2965bbf 100644
--- a/src/Support/NotificationPayloadFactory.php
+++ b/src/Support/NotificationPayloadFactory.php
@@ -48,16 +48,19 @@ class NotificationPayloadFactory
 			// 'postLiked' => 'Your post has been liked',
 			// default => 'New sbp forum update',
 		// };
-		$discussionTitle  = 'Backup-Strategie für Forum';
-		$discussionUrl    = 'https://forum.sbp.de/d/34-which-file-extensions-are-allowed-for-uploads/2';
-		$previewSnippet   = 'Bitte prüft, ob wir tägliche Snapshots brauchen.';
-		$reasonText       = 'Neue Antwort in beobachteter Diskussion';
+		$discussionTitle = 'Backup-Strategie für Forum';
+		$discussionUrl   = 'https://forum.sbp.de/d/34-which-file-extensions-are-allowed-for-uploads/2';
+		$previewSnippet  = 'Bitte prüft, ob wir tägliche Snapshots brauchen.';
+		$reasonText      = 'Neue Antwort in beobachteter Diskussion';
+
+		// ✅ Teams Browser Deep Link (offiziell unterstützt)
+		$teamsBrowserLink = 'https://teams.microsoft.com/l/browser/' . rawurlencode($discussionUrl);
 
 		$payload = [
 			'topic' => [
 				'source' => 'text',
 				'value'  => $discussionTitle,
-				'webUrl' => $discussionUrl,   // ✅ DIREKT ins Forum
+				'webUrl' => $teamsBrowserLink,   // ✅ MUSS /l/ sein
 			],
 			'activityType' => 'systemDefault',
 			'previewText' => [