Using Domino Mail Rules and Passwords, you can control how e-mail is sent to a large number of recipients and protect inboxes from unwanted messages.

1. Create a Group named ej: “Mail Password” and add your own name to the member list.
2. In the Internet address field put the password followed by your domain — Ej: 987654@yourdomain.net
3. Save the group document.
4. Create a Domino Mail Rule in the Configuration document with this content.
5. If “To or CC” is All Company and “BCC” is not 987654@yourdomain.net – don’t accept the message.

via searchdomino