(4-traders.com) LOS GATOS, Calif., March 21, 2018 (GLOBE NEWSWIRE) -- They say that no good deed goes unpunished. When it comes to brand owners issuing discounts, great care must be taken to ensure that the marked-down products don't end up on the gray market. Authorizing special discounts to certain customers is part and parcel to doing business for...http://www.4-traders.com/news/AGMA-Points-to-End-User-Verification-as-Key-Element-in-Battle-Against-Gray-Market--26203200/?utm_medium=RSS&utm_content=20180321