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Microsoft Security Community Blog
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Upcoming changes to Microsoft Purview eDiscovery

Stefanie_Bier's avatar
Stefanie_Bier
Icon for Microsoft rankMicrosoft
Apr 17, 2025

Transitioning to the new unified Purview eDiscovery Experience

Today, we are announcing three significant updates to the Microsoft Purview eDiscovery products and services. These updates reinforce our commitment to meeting and exceeding the data security, privac...
Updated May 24, 2025
Version 5.0
compliance
discover and respond
ediscovery
microsoft 365
microsoft purview
privacy
CC_Sean_W's avatar
CC_Sean_W
Copper Contributor
Jun 04, 2025

The Deduplication function has been removed.  This is a hugely regressive.  As part of a large organisation, this was a key function in identifying and obtaining a copy of relevant emails.  We could have the same email in many thousands of mailboxes.  Microsoft needs to re-instate this function.