Query SMG activity using REST API (/brightmail/api/v1/hoststatus/services) gave zero ("0") for the "numberMessagesProcessed"; "numberSpamDetected"; "numberVirusesDetected"; and "spamDetectedPercentage"
10.9.0
REST API was just implemented but some result can be incomplete like for "numberMessagesProcessed"; "numberSpamDetected"; "numberVirusesDetected"; and "spamDetectedPercentage"
By design.