Providing a method for communication solely through electronic mail, excluding telephone contact, establishes a specific form of interaction. For example, a service may require users to register with a valid electronic mail account but not solicit a cellular or landline telephone number during the signup process.
This approach prioritizes asynchronous communication and can offer several advantages, including increased user privacy, reduced risk of unsolicited calls, and streamlined data collection for service providers. Historically, this model has become increasingly common with the rise of internet-based services and a greater emphasis on digital communication channels.