diff --git a/lambda/relay-outbound.py b/lambda/relay-outbound.py
index 349ce31..30d2d53 100644
--- a/lambda/relay-outbound.py
+++ b/lambda/relay-outbound.py
@@ -107,7 +107,8 @@ def _month_bucket(ts_iso):
 
 
 def write_event_row(*, event_type, source, recipients, message_id, timestamp_iso,
-                    size_bytes=None, subject=None, bounce_type=None, complaint_type=None):
+                    size_bytes=None, subject=None, bounce_type=None, complaint_type=None,
+                    smtp_response=None, reporting_mta=None):
     """
     Write a row to the unified ses-events table.
 
@@ -143,6 +144,10 @@ def write_event_row(*, event_type, source, recipients, message_id, timestamp_iso
         item['bounce_type'] = bounce_type
     if complaint_type:
         item['complaint_type'] = complaint_type
+    if smtp_response:
+        item['smtp_response'] = smtp_response[:500]
+    if reporting_mta:
+        item['reporting_mta'] = reporting_mta        
 
     events_table.put_item(Item=item)
     print(f"ses-events <- {event_type} {pk} {sk}")
@@ -256,6 +261,32 @@ def handle_complaint(detail):
         complaint_type=complaint_type,
     )
 
+# ------------------------------------------------------------
+# New: delivery handler
+# ------------------------------------------------------------
+def handle_delivery(detail):
+    delivery = detail.get('delivery', {}) or {}
+    mail = detail.get('mail', {}) or {}
+
+    source = mail.get('source')
+    message_id = mail.get('messageId')
+    timestamp = delivery.get('timestamp') or mail.get('timestamp') or datetime.now(timezone.utc).isoformat()
+    recipients = delivery.get('recipients') or []
+    smtp_response = delivery.get('smtpResponse')          # wörtliche M365-Antwort
+    reporting_mta = delivery.get('reportingMTA')
+    processing_ms = delivery.get('processingTimeMillis')
+
+    print(f"Delivery: id={message_id} to={recipients} smtp={smtp_response!r} mta={reporting_mta}")
+
+    write_event_row(
+        event_type='delivery',
+        source=source,
+        recipients=recipients,
+        message_id=message_id,
+        timestamp_iso=timestamp,
+        smtp_response=smtp_response,
+        reporting_mta=reporting_mta,
+    )
 
 # ------------------------------------------------------------
 # Entry point
@@ -274,6 +305,8 @@ def lambda_handler(event, context):
             handle_send(detail)
         elif event_type == 'Email Complaint Received':
             handle_complaint(detail)
+        elif event_type == 'Email Delivered':
+            handle_delivery(detail)            
         else:
             print(f"Ignoring event type: {event_type}")
     except Exception as exc: