Our spamassassin setup is still going strong. But there is still spam coming through. Christopher Faylor used to do daily scans of everything that did got through, feed it into the spam database and clean up the lists. He isn't doing that anymore and it does seem to cause more spam to slip through. We need to make it so that his scripts can be easily run by project/list maintainers to have distributed spam fighting. The scripts should also trigger removal of the spam from pipermail and inbox.sourceware.org.