 NEWARK, NJ, Sept. 29, 2021 GLOBE NEWSWIRE -- IDT Corporation NYSE: IDT, a global provider of fintech, cloud communications and traditional communications services, announced today that its National Retail Solutions NRS subsidiary has concluded the sale of a two and one-half percent stake calculated on a fully diluted basis, including equity incentive grants for 10 million to Alta Fox Capital Management, a private investment fund based in Fort Worth, Texas. 