#Library and #tech vendors: Cold calling from an unknown number won't get you an answer, and if you leave voicemail, I am going to be even more annoyed as I go through the system to get the message I will delete because IDGAF about your "solution" or whatever.
BTW, I am not the decision maker here, so you calling me tells me you're just randomly making calls and hoping thus annoying me more.
Cold email = spam folder. Eff y'all