This is getting wierd now. Sometime it works sometime not.
I have created a group in domino directory named “All_Users” where all the users are included accross all the local domain servers. I have created one more group, called “Authorised_Senders” and included those users who want to send mails to the “All_Users” group. Then modified the “All_Users” group’s document property → security tab and removed “All readers and above” access and selected the “Authorised_Senders” group there and also selected local domain admins, local domain servers and hub server. After that replicated the names.nsf, admin4.nsf accross all the servers. Did run command “tell adminp process all” accross all the servers. I have added few smtp addresses also into the “Authorised_Sendeers” group. But when smtp internet mail users (e.g. kdebashis@hotmail.com) are sending mail to this All_Users group the message is getting bounced.
Please suggest what could be the possible reason.