diff --git a/app_new/core/routes/admin.py b/app_new/core/routes/admin.py
index f01a0e4..83920e8 100644
--- a/app_new/core/routes/admin.py
+++ b/app_new/core/routes/admin.py
@@ -347,7 +347,13 @@ def data_management():
     page = request.args.get('page', 1, type=int)
     page_eq = request.args.get('equipments_page', 1, type=int)
     page_int = request.args.get('interventions_page', 1, type=int)
-    mails = OutlookMail.query.order_by(OutlookMail.received_at.desc()).paginate(page=page, per_page=25)
+    missing_only = request.args.get('non_interpretes') == '1'
+    if missing_only:
+        interpreted_mail_ids = db.session.query(OutlookMailInterpretation.mail_id).distinct()
+        mails_query = OutlookMail.query.filter(~OutlookMail.id.in_(interpreted_mail_ids))
+    else:
+        mails_query = OutlookMail.query
+    mails = mails_query.order_by(OutlookMail.received_at.desc()).paginate(page=page, per_page=25)
     
     # Interventions recentes (pagine, non supprimees)
     interventions = Intervention.query.filter_by(is_deleted=False).order_by(Intervention.created_at.desc()).paginate(page=page_int, per_page=25)
@@ -361,7 +367,12 @@ def data_management():
         outlook_interp_map[interp.mail_id] = interp
     
     # Recuperer les messages ENT (pagine)
-    ent_messages = EntMessage.query.order_by(EntMessage.date.desc()).paginate(page=page, per_page=25)
+    if missing_only:
+        interpreted_ent_ids = db.session.query(EntMessageInterpretation.message_id).distinct()
+        ent_query = EntMessage.query.filter(~EntMessage.id.in_(interpreted_ent_ids))
+    else:
+        ent_query = EntMessage.query
+    ent_messages = ent_query.order_by(EntMessage.date.desc()).paginate(page=page, per_page=25)
     
     # Pour chaque message ENT, verifier s'il a une interpretation
     ent_interp_map = {}
@@ -381,6 +392,7 @@ def data_management():
                          outlook_interp_map=outlook_interp_map,
                          ent_messages=ent_messages,
                          ent_interp_map=ent_interp_map,
+                         missing_only=missing_only,
                          excluded_list=excluded_list)
 
 
diff --git a/app_new/templates/admin/data_management.html b/app_new/templates/admin/data_management.html
index 4cd5fed..a12fd3d 100644
--- a/app_new/templates/admin/data_management.html
+++ b/app_new/templates/admin/data_management.html
@@ -270,6 +270,9 @@
     <div class="card">
         <div class="card-header d-flex justify-content-between align-items-center">
             <span><i class="bi bi-envelope"></i> Mails Outlook en base ({{ stats.outlook_mails }})</span>
+            <a class="btn btn-sm {{ 'btn-primary' if missing_only else 'btn-outline-primary' }}" href="{{ url_for('admin.data_management', non_interpretes='0' if missing_only else '1') }}">
+                <i class="bi bi-funnel"></i> {{ 'Afficher tous' if missing_only else 'Non interprétés uniquement' }}
+            </a>
         </div>
         {% if mails.items %}
         <div class="table-responsive">
@@ -309,6 +312,7 @@
                             {% endif %}
                         {% else %}
                             <span class="badge bg-secondary">Non interprété</span>
+                            <br><small class="text-danger">{% if mail.from_email and mail.from_email in excluded_list %}Expéditeur exclu{% else %}Aucune interprétation créée (échec ou traitement à venir){% endif %}</small>
                         {% endif %}
                     </td>
                     <td>
@@ -361,6 +365,9 @@
     <div class="card mt-3">
         <div class="card-header d-flex justify-content-between align-items-center">
             <span><i class="bi bi-broadcast"></i> Messages ENT en base ({{ stats.ent_messages }})</span>
+            <a class="btn btn-sm {{ 'btn-primary' if missing_only else 'btn-outline-primary' }}" href="{{ url_for('admin.data_management', non_interpretes='0' if missing_only else '1') }}">
+                <i class="bi bi-funnel"></i> {{ 'Afficher tous' if missing_only else 'Non interprétés uniquement' }}
+            </a>
         </div>
         {% if ent_messages.items %}
         <div class="table-responsive">
@@ -400,6 +407,7 @@
                             {% endif %}
                         {% else %}
                             <span class="badge bg-secondary">Non interprété</span>
+                            <br><small class="text-danger">{% if msg.sender_name and msg.sender_name in excluded_list %}Expéditeur exclu{% else %}Aucune interprétation créée (échec ou traitement à venir){% endif %}</small>
                         {% endif %}
                     </td>
                     <td>
@@ -448,4 +456,4 @@
         {% endif %}
     </div>
 </div>
-{% endblock %}
\ No newline at end of file
+{% endblock %}