@ajrockn The "None:" prefix seem to indicate the Threats (and corres. Thread ID) for domains which are identified (as suspicious) by "Wildfire content signatures"
> The range is as follows :
Wildfire Suspicious DNS Signatures: 3800000 - 4000000
Hence "None:" prefix seems to be a notation placeholder for this threat ID range.You should be able to confirm this by your observation of the IDs in the logs.
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