We have an up to date Untangle box. It is using Spam Blocker Lite. According to event logs, nothing has been processed since 3/06/2012. However, users are not receiving a lot of spam, which you would expect. All messages in the event log show as 'passed message', no blocks. Additionally, I have it it configured to create quarantine digests for all users (with a * wildcard). However, none of the digests are working.
So, as you can see, there are multiple problems that all seem to point to the Spam Blocker. I could use some pointers as to things to try. Thanks.