Summary:
- Microsoft announced the end of support for Exchange Server 2016 and Exchange Server 2019, which will occur on October 14, 2025.
- Customers are encouraged to migrate to Microsoft 365 or Exchange Server 2019 as soon as possible to ensure they continue receiving security updates and support.
- The blog post provides guidance on the migration process and resources to help customers plan and execute their upgrade to supported Exchange Server versions or Microsoft 365.