Microsoft will be issuing an Exchange security certificate renewal in April that, if not applied by organizations running a hybrid environment, could put a halt to the server. Microsoft is planning to ...

It's been a week since Microsoft rolled out its public beta, known officially as the "Customer Preview," of Office 2013, along with its next generation Office servers and new Office 365 services.

An Exchange security certificate renewal that's set to arrive in mid-April will adversely affect organizations with "hybrid" messaging setups if their servers are not up to date, Microsoft warned late ...