How does the precedence feature work?
A. People in the friends list would not normally be subject to filters. But if you have set up a filter to specifically catch a particular virus then you can set the filter to take precedence (or identify the virus) over anyone in your friends list. Q. How can I block foreign character sets? A. As an example: With Korean Spam you can filter for the character set. Have a look at the entire header and you will see ‘charset=something’ Just filter the entire header looking for that and it will work.