Outage in HetrixTools
Microsoft SNDS API Increased Errors
Resolved MinorIncident Report
We're investigating a significant increase in API failures when fetching blacklisting data from the Microsoft SNDS platform.
This may cause delayed blacklisting/delisting notices on the Microsoft SNDS blacklists.
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Latest Updates ( sorted recent to last )
RESOLVED
about 8 hours ago - at 06/19/2026 03:03PM
The issue has now been resolved. The SNDS system is fully working as expected now.
MONITORING
about 14 hours ago - at 06/19/2026 09:29AM
A fix has now been implemented, and we're monitoring the situation further.
The SNDS system is fully working as expected now.
IDENTIFIED
about 16 hours ago - at 06/19/2026 07:57AM
The issue has been identified: Microsoft SNDS silently changed how its API responds to data requests, breaking most of our SNDS data sync integration.
We're currently working on implementing a fix for this issue and forcing a new data sync after.
INVESTIGATING
1 day ago - at 06/18/2026 02:40PM
We're investigating a significant increase in API failures when fetching blacklisting data from the Microsoft SNDS platform.
This may cause delayed blacklisting/delisting notices on the Microsoft SNDS blacklists.
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