Thanks Barry for your response .
I see mail rounting fine and the task RnRMgr is loading with the notes.ini
I run a track and trace and see when the server sent the emails after 1:00 AM
This server is routing fine the emails to and from all the users .
I also have rooms that are managed by owners and they are receiving the emails for the reservations , it's only for the rooms which I set no owner .
I will check all your suggestions and see if I can find what is causing this and also url.
Thanks for the help