There's a reason most companies plan to spend more time and money on email marketing in 2016: email marketing continues to hold the highest ROI of all digital marketing channels.
Kunesizathu sokuthi izinkampani eziningi zihlela ukusebenzisa isikhathi esiningi nemali ekukhangiseni nge-imeyili ngo-2016: ukumaketha nge-imeyili kuyaqhubeka nokubamba i-ROI ephezulu kunazo zonke iziteshi zokumaketha ezidijithali.