By applying restriction rules to domain names, you can reduce the risk of information leaks due to accidental transmissions.
Enter the printer's IP address into a browser to access Web Config.
Enter the printer's IP address from a computer that is connected to the same network as the printer.
You can check the IP address of the printer from the following menu.
Settings > General Settings > Network Settings > (Standard) > Network Status > Wired LAN/Wi-Fi Status
Enter the administrator password to log in as an administrator.
Select in the following order.
Product Security tab > Domain Restrictions
Change the settings as necessary.
Click OK.