Ken Sicinski’s TechNet Blog

All Things Exchange and Office 365

Use Hashtables to Audit Proxy Addresses Prior to Exchange Online Migration

I've recently had a customer ask me if there was a way we could get an idea of what recipient...

Author: Ken Sicinski [MSFT] Date: 06/11/2018

"You can't access this application" when trying to connect with Exchange Online mailbox through ActiveSync

I've recently had a customer experience an issue with connecting to Exchange Online via ActiveSync...

Author: Ken Sicinski [MSFT] Date: 01/02/2018