In New Version Of Messaging Server Post. To Control Unwanted E-Mail Relaying from Spammers. In addition, it offers the advanced performance and reliability, simplified management features, and proven scalability that have become the foundation of the Post. Office product line. Using a variety of IP address and domain name restrictions, Post.
Service providers can now configure their Post.
Office server to recognize a sender s specific IP address or domain name, allowing them to refuse delivery of spam messages before their server is burdened. In addition, Post. Office 3.1 provides exceptional scalability and reliability, supporting growth toward 150,000 subscribers with market-leading message throughput and performance. Flexible Mail Relay Prevention Features Fully disable the relay of e-mail coming from specified IP addresses of sending machines. Pricing and Availability Post.