Tallace-tallacen imel ya kasance sanannen hanya ga ƴan kasuwa don isa ga abokan ciniki tun lokacin da ake yaɗuwar matsakaici a cikin 1990s. Ko da tare da ƙirƙirar sabbin fasahohi kamar kafofin watsa labarun, masu tasiri, da tallan abun ciki, imel har yanzu ana ɗaukarsa mafi inganci bisa ga binciken da 'yan kasuwa 1,800 ke gudanarwa ta Smart Insights da GetResponse. Koyaya, wannan baya nufin imel ɗin…