 CHICAGO--BUSINESS WIRE--R.R. Donnelley Sons Company RRD NYSE: RRD, a leading global provider of marketing and business communications, today announced the launch of DX Attune by RRDSM, a consultative marketing and communications solution that helps brands connect the dots between customers online and offline experiences. This new offering leverages RRDs combined visibility into digital and print data to solve one of the greatest challenges for todays marketers: delivering hyper-pe 