diff --git a/exercise/api/full_serializers.py b/exercise/api/full_serializers.py
index 550e93e89..f02492fe7 100644
--- a/exercise/api/full_serializers.py
+++ b/exercise/api/full_serializers.py
@@ -172,6 +172,7 @@ class SubmissionGraderSerializer(AplusModelSerializerBase):
     )
     submission = SubmissionInGraderSerializer(source='*')
     exercise = ExerciseBriefSerializer()
+    feedback_response_seen = serializers.SerializerMethodField()
 
     class Meta(AplusSerializerMeta):
         model = Submission
@@ -181,8 +182,18 @@ class Meta(AplusSerializerMeta):
             'exercise',
             'grading_data',
             'is_graded',
+            'feedback_response_seen'
         )
 
+    def get_feedback_response_seen(self, obj: Submission) -> bool:
+        """
+        Returns whether all feedback responses (notifications) have been seen by the submitter. Used to
+        inform the author of the feedback about the status of the feedback responses. If there are no
+        notifications, the feedback response is not considered seen so that a new submission is not immediately
+        marked as 'feedback response seen'.
+        """
+        return not obj.notifications.filter(seen=False).exists() and obj.notifications.count() > 0
+
 
 class TreeExerciseSerializer(serializers.Serializer):
     """
diff --git a/notification/views.py b/notification/views.py
index 87e34f571..a27069d7c 100644
--- a/notification/views.py
+++ b/notification/views.py
@@ -21,6 +21,9 @@ def get_resource_objects(self):
     def get(self, request, *args, **kwargs):
         self.notification.seen = True
         self.notification.save()
+        submission = self.notification.submission
+        # Sends an update to Jutut that the feedback response has been seen.
+        submission.exercise.grade(submission)
         if self.notification.submission:
             return self.redirect(
                 self.notification.submission.get_url('submission-plain')