Excluding Test Sends from _Sent Queries
Why test sends pollute metrics
Preview and test sends appear in _Sent alongside production deployments. Including them inflates send counts and distorts open and click rates.
Join _Job to access send classification metadata, or filter known test subscriber keys used by your team.
Production sends only
TestStormObjID is populated on preview and test send rows in _Sent. IS NULL keeps production deployments only — the same predicate the DataViews.pro sandbox utility injects.
SELECT
s.JobID,
COUNT(DISTINCT s.SubscriberKey) AS ProductionSends
FROM _Sent s
WHERE s.EventDate >= DATEADD(day, -30, GETDATE())
AND s.TestStormObjID IS NULL
GROUP BY s.JobID
Sandbox utility
DataViews.pro includes an "Exclude test sends" utility toggle that injects common test-send predicates when _Sent is in your selection.