Go to OSX Daily to read How to Set Communication Limits on Mac
Do you want to prevent your kid from using iMessage, texting, or making FaceTime calls with specific people on their Mac? If so, you’ll be pleased to know that you can use Screen Time to set up communication limits as as form of parental controls in macOS.
Screen Time has a broad range of features to keep track of device usage and to serve as parental controls, available for MacOS, iOS, and iPadOS. Enforcing communication limits is one of the configuration options available, and this could come in handy if your kid is spending all day texting his friends…
Read more: How to Set Communication Limits on Mac