Some Q features run calculations on our servers over the Internet. If this is unacceptable then you can prevent Q from contacting the R servers.
These features use R and are generally marked with an "R" icon in Q's menus. These R-marked features will not work if you stop Q from contacting the R servers.
The R calculations transfer an encrypted copy of your data to our R servers via the Internet. You can prevent Q from sending data to these servers by blocking access to the following servers:
You will likely need to consult with your IT department to do this as this would need to be done in your internal firewall configuration which controls your incoming and outgoing data traffic.