Based on the communication type and the message that needs to be conveyed, the businesses choose the medium of communication. Though there are multiple modes of communications available, the most trusted and reliable source of communication is email. Some communications are one-to-many and some communications are one-on-one. The communication can be B2B - communicating with other businesses or B2C - communicating with the customers/ clients. How to create a free business email address Business CommunicationsĮvery business uses multiple mediums of communication.