AT&T to Provide Secure E-Mail Gateway to Kaman Corporation

Boston, Massachusetts, April 4, 2006

AT&T Inc. (NYSE: T) today announced that it has won a three-year contract to provide network-based e-mail security and message management for Kaman Corporation. AT&T's Secure E-Mail Gateway service will help ensure the integrity of e-mail messages entering Kaman's network by providing a frontline defense that safely builds a bridge between the Internet and Kaman's corporate network. The service incorporates spam filtering, virus blocking, content management, e-mail policy enforcement, message archiving and disaster recovery for both inbound and outbound messages, all of which are delivered through a global network of redundant data centers.

"With more than 2,500 end users located in offices throughout North America, ensuring the highest level of e-mail security and protection from incoming viruses is critical to our business success," said Ron Galla, CIO for Kaman Corporation. "AT&T's Secure E-Mail Gateway allows us to service our customers with the confidence that our communications will be secure and reliable."

Another benefit of AT&T's Secure E-Mail Gateway is that the service scales effortlessly as message volume increases. AT&T will continue to provide reliability and flexibility to accommodate for Kaman's increasing bandwidth and growth.

About Kaman Corporation
Kaman Corporation, headquartered in Bloomfield, Connecticut, provides a wide array of products to the aerospace, industrial distribution and music markets. The company's principal Aerospace segment manufacturing facilities are located in Connecticut, Florida and Kansas. Its Industrial Distribution segment serves a base of more than 50,000 businesses operating in the U. S., Canada and Mexico through more than 180 local and regional facilities, and its Music segment offers more than 15,000 products through a nationwide customer network that includes both large national retail establishments and smaller regional and local music stores.

About the New AT&T
AT&T Inc. is one of the world's largest telecommunications holding companies and is the largest in the United States. Operating globally under the AT&T brand, AT&T companies are recognized as the leading worldwide providers of IP-based communications services to business and as leading U.S. providers of high-speed DSL Internet, local and long distance voice, and directory publishing and advertising services. AT&T Inc. holds a 60 percent ownership interest in Cingular Wireless, which is the No. 1 U.S. wireless services provider with more than 54 million wireless customers. Additional information about AT&T Inc. and AT&T products and services is available at www.TheNewATT.com.

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