China, one of the world’s oldest civilizations (far older than the United States), has had its troubles over the years trying to handle this thing called internet. Recently the powers that be in those parts mandated that every single new computer sold must have net-filtering software on it. The people didn’t take too kindly to this and protested the...

In both Hotmail and Yahoo! Mail (but not Gmail) there is the option of using a "Blocked sender" list. In Hotmail: Options Panel / Safe and blocked senders In Yahoo! Mail: Options Panel / Block addresses What is a Blocked list? It’s a friendly term for a blacklist. More than likely you were already aware of this feature but there are more than a...