 WATERLOO, Ontario , May 7, 2020 CNW -- OpenTextTM OTEX, OTEX.TO, today announced that it has been named a Leader in the IDC MarketScape Worldwide Customer Communications Management 2020 Vendor Assessment. OpenTextTM Exstream is recognized for its out-of-the-box deep integrations to enterprise business applications, broad partner ecosystem, mature capabilities, and support for compliance regulations. 