Responsys, a global provider of on-demand email and cross-channel marketing solutions, today announced impressive corporate growth and momentum for the second half of 2009. The company achieved significant revenue gains as it added more top brands to its world-class customer base, including iHire, iPay Technologies, Jackpot Rewards, Market Day®, ModCloth, Newegg Inc., and ReStockIt.com. Other notable 2009 achievements included the launch of the all new Responsys Interact® Suite, the acquisition of digital marketing services firm....