Microsoft announce that there WILL be a limited Extended Security Updates program for Exchange 2016/2019 and Skype for Business Server 2015/2019, all of which come to end of support on 14 October, 2025. It will be a mini program – lasting just 6 months – and customers are told to reach out to their Microsoft account teams after 1 August, 2025 for details on the per server cost and how to purchase and receive the ESUs.

Find the Exchange Server announcement here: https://bit.ly/3Ue9Y2b, and the one for Skype for Business Server here: https://bit.ly/4lXCgdg.