This applies to the user given by the envelope's FROM line. DMail also allows restrictions to be placed on the volume of messages coming from a particular IP number going through your Mail Server per hour. This detects and protects your system from mail bombs of various sorts. This applies to the IP number of the sender. This allows you to easily build and tailor your own filter to eliminate many unsolicited mail messages and email from known Spammers.
Robots are programs that can perform additional functions and add new features to the mail server.
DMail includes an auto-responder robot. Integrated Email List Server and Broadcasting Facilities. DMail Mail Server's List Server Enables Users to use Mailing Lists and No-Maintenance Discussion Groups. A List server lets you set up automated mailing lists on the DMail Server. A list server allows mailing lists to be set up for users to share information about specific topics, projects, communities of interest and allows users to send mail messages to the mailing list so that the mail message is sent to all the users on the mailing list.