You get a notification for every call - including the blocked ones. (It's only blocked after the callerID comes in - between the first and second rings - which is what triggers the notification.)
Not sure of your carrier, but Verizon lets you block five numbers for free. Carrier blocking is one way to not get the notification. Only the caller gets a notification.
Not sure of your carrier, but Verizon lets you block five numbers for free. Carrier blocking is one way to not get the notification. Only the caller gets a notification.