diff --git a/consumer.py b/consumer.py
index 72e3635..9cf2638 100644
--- a/consumer.py
+++ b/consumer.py
@@ -45,6 +45,9 @@ class MessageConsumer:
         if not hasattr(msg, "server") or msg.server is None:
             msg.server = self.srv.id
 
+        if hasattr(msg, "frm_owner"):
+            msg.frm_owner = (self.srv.owner == msg.frm)
+
         return msg
 
 
diff --git a/message/__init__.py b/message/__init__.py
index 3595f3a..f3a107a 100644
--- a/message/__init__.py
+++ b/message/__init__.py
@@ -40,6 +40,8 @@ class AbstractMessage:
         self._to_response = to_response if to_response is None or isinstance(to_response, list) else [ to_response ]
         self.frm = frm # None allowed when it designate this bot
 
+        self.frm_owner = False # Filled later, in consumer
+
 
     @property
     def to_response(self):