SpamAssassin version 3.3.0 has not had a rule update since 2016-11-30.
20161130: Spam and ham are above threshold of 150,000:
20161130: Spam: 661575, Ham: 182629
The spam and ham counts on which this script alerts are from
Click "(source details)" (it's tiny and low contrast).
It's from the second and third columns of the line that ends with
The source to this script is
It looks like both the weekly and nightly masschecks need to have sufficient
corpora in order for an update to be generated.