Blocking should be used in cases where you can't disable replies in the conversation and need to prevent someone from contacting you directly. Blocking someone will: 

• Prevent both of you from sending individual messages to each other
• Still allow them to receive announcements if they are in your class

To block someone, click the 3 dots next to their name then Block user in the People list.

You can also block in a conversation. Click the (i) then the 3 dots next to their name.

Note: This action does not prevent the individual from joining your class. If you need to prevent someone from joining a class please reach out to our team via rmd.me/help!