How to Choose a Communication Method to Maximize Authenticity

Given that many workplace interactions now occur at a distance, there is often a choice of which mode of communication to utilize, from email to face-to-face and video conferencing. If it’s possible that some modes of communication can result in misinterpretations or masking of emotions, could they be used strategically to make inauthentic emotions seem more authentic? In other words, which communication medium is best for being perceived as communicating emotionally authentically, even when the communication itself may be inauthentic?