SHSP - SMTP (SHSP) Q1 2021 Earnings Call Transcript May, 14 2021 02:30 AM SharpSpring Inc. Image source: The Motley Fool. SMTP (NASDAQ: SHSP) Q1 2021 Earnings Call May 13, 2021 , 4:30 p.m. ET Operator Continue reading For further details see: SMTP (SHSP) Q1 2021 Earnings Call Transcript