News
        
        Microsoft's Cloud-Based Exchange Service Goes Down Again
        
        
        
        
		Microsoft  Business Productivity Online Suite (BPOS), the company's  cloud-based Exchange messaging service, went down again on Wednesday across North America.
BPOS suffered several outages during  mid-May. Wednesday's outage appears to have only lasted a few hours, and Microsoft says service has  been restored. The  company attributed the problem to errors with the network and said it has replaced  the defective hardware.
According to  user complaints, some people were having trouble  sending messages, while others were unable to use the Service Health Dashboard. 
"Service for the Service Health Dashboard has been  restored, and customers are reporting the ability to access all services,"  the company said on a Microsoft Online Services support  forum tracking the incident. "Thank you for your patience during this  morning's incident. We understand that any disruption in service may result in  a disruption to your business, and we apologize for any inconvenience this  incident caused."
Some customers were fuming on the message board, however, questioning their decision to use the cloud-based messaging service. 
The outage comes less than one week before Microsoft CEO Steve  Ballmer is set  to launch Office 365, the successor to BPOS.
        
        
        
        
        
        
        
        
        
        
        
        
            
        
        
                
                    About the Author
                    
                
                    
                    Jeffrey Schwartz is editor of Redmond magazine and also covers cloud computing for Virtualization Review's Cloud Report. In addition, he writes the Channeling the Cloud column for Redmond Channel Partner. Follow him on Twitter @JeffreySchwartz.