Released: February 2023 Exchange Server Security Updates

DaSven I added a note to the blog now on this but: Windows Update is currently delivering a later version of January 2023 update. This is going to be addressed shortly. Then later today, Windows Update will get the actual February 2023 update bits so there will be another February update for customers who are getting updates from Windows / Microsoft Update. Yes, mistakes were made, but your server is not in an unknown state and will get back on track once new builds are available and are installed (but this will be a new update installation, yes) and then Health Checker will show it all updated.

EDIT: this has now been resolved, please see updated note in the blog post above.