Email is as prevalent in todayメs world as cell phones and McDonalds. It has become a necessary component of communications both personal and commercial. In many instances it has become a mission critical application. Successful email communications faces numerous challenges. There are privacy concerns. Spamming, viruses, and other forms of malware are real world problems. There are reliability issues that have to be satisfied in order for this tool to work in commerce. With its expertise in network communications, Diamond Group is a qualified resource in the selection, implementation, and operation of email communication systems. In the 21st century Unified Messaging has evolved, integrating email, fax, and voice mail. As a part of Communications Technologies, inc., Diamond group is once again uniquely qualified to satisfy the needs and requirements of the business world when it comes to Unified Messaging.