Hi @thesse1393, thessey​I found one approximate solution to this, you could try once to see does that map to your requirement.1. Create a Workflow with Query Activity for BroadLogRcp, where Targeting Dimension is equal to broadLogRcp (Recipient delivery logs) and Filtering Dimension is equal to Recipient tracking log.2. Define the Filtering Condition as: Type (URL) not equal to Open.3. Then link this Query Activity to a Deduplication Activity, you could choose to generate a Complement if require...