SAN FRANCISCO–(BUSINESS WIRE)–Zendesk, Inc. (NYSE: ZEN), a customer service software company with support and sales products designed to improve customer relationships, today announced the general availability of its comprehensive messaging solution as part of the new Zendesk Suite. The new package brings together all Zendesk’s service capabilities, including messaging, into one complete offering that brings radical simplicity to the enterprise software space. Zendesk’s powerful messaging too