NORWALK, Conn.–(BUSINESS WIRE)– #DattoMSP–Datto Holding Corp. (“Datto”) (NYSE:MSP), the leading global provider of cloud-based software and security solutions purpose-built for delivery by managed service providers (MSPs), today announced it will be hosting its first ever virtual MSP Marketing & Sales Day on May 20th. Historically, MSPs have struggled with sales and marketing efforts, often citing the lack of in-house resources and technical backgrounds as reasons. Last year, on top of the pandemic,