Can you block a specific teamviewer ID?

Hello.

I was just wondering if there's a way to block a specific teamviewer ID from trying to access my PC? I keep getting an email almost everyday saying someone tried to access my PC, apparently from Guangzhou, CN. I've tried to look up stuff about this, and how is this person getting my teamviewer ID but no luck so far. I understand its unlikely they'll get in, but its also a bit weird to see someone trying to get into my PC almost every day, so i wanted a way other than completely uninstalling TV.

Thanks in advance for any hints on this