Yeah, a friend referred me in July 2018. They have emailed me every two month since then. The subject line of their current email template says "[My friend] thi

Yeah, a friend referred me in July 2018. They have emailed me every two month since then. The subject line of their current email template says "[My friend] thinks you’ll pass Triplebyte’s coding quiz" and the email starts with "[My friend] is using Triplebyte and suggested we contact you".