AntiSpam folder on NIS 2010

Hi

 

I have recently upgraded to NIS 2010 but am now having problems with the AntiSpam folder. Some (but not all) addresses that I reclassify as SPAM and ask to be moved to the blocked sender list are not being added to it so keep reappearing in my inbox on OE. Sometimes emails from addresses that are on my blocked sender list are also still apearing in my inbox and not automatically being moved to my blocked sender list. In fact when I look at my blocked sender list it is very short compared to the amount of spam emails I am receiving and asking to be added to the list. I am sending all SPAM to Symantec to be reclassified.

 

Can anyone help - all seemed to be fine when I used NIS 2009.

 

Many thanks in advance.