exchange Team has released update Rollup 11 for Exchange server 2010 service pack 3.
From the Microsoft Exchange Team blog:
This release provides an important fix for an Information Store crash when customers are upgrading their lync server infrastructure to skype for business.
Exchange Server 2010 Service Pack 3 Update Rollup 11, is the minimum version of Exchange Server 2010 which will be supported in a coexistence deployment with exchange server 2016.
Update Rollup 11 can be downloaded here.