Country blocking exception not working

Question

We've recently started doing business with a firm that uses email servers in Taiwan. Using country blocking we are blocking all traffic FROM Taiwan. I've created a Country Blocking Exception policy like so: Skip blocking of these:Taiwan For all request "coming from these" One host that is the IP I'm seeing in the logs Using these services:SMTP I'm still seeing traffic in the firewall log from their IP using Port 25 being country blocked. If I stop blocking Taiwan altogether it works. 
 
 Ideas?

SteveHart · Answer

I think I have resolved this by creating a new Country Blocking Exception. In this one I didn't select anything in the "Skip blocking of these" area. I just selected the customers IP and the service SMTP

I've had one successful connection. I'll report back later.