 DALLAS, July 15, 2021 PRNewswire -- MoneyGram International, Inc. NASDAQ: MGI, a global leader in the evolution of digital P2P payments, today announced that its direct-to-consumer digital business, MoneyGram Online MGO, delivered 44 year-over-year cross-border transaction growth over last Junes record volume. MGOs continued growth has been driven by strong demand for its leading mobile app and high customer retention rates. 