Problem with Avast 7 Network Shield

Hi,

i habe a Problem with Avast 7 Network Shield. At a Website and the RSS Feed of that Website i get an False Positive URL:Mal Message.
How i can fix this ?

You can always report it to the virus@avast.com as false positive. If false positive is confirmed then the problem should be fixed in next virus update.
If it looks more like a program problem then provide more info. Even better - URL where it happens.

and where is no way to make a exception for this website ?