Hi, We are currently using Exchange 2010 SP1 hosted mode. Because of the frequent and major change by Microsoft, the upgrade to SP2 was actually not a straight forward one. As such, we are contemplating to build a new exchange server for hoster with Exchange 2010 SP2 or 2013 instead of performing upgrade on existing one. What do you guys recommend? Jackson Yap APC Hosting http://www.apc.sg/

It could be better to go with Exchange 2013 If you are running Exchange 2010 currently, then in order to introduce Microsoft Exchange 2013 into your existing Exchange 2010 Organization, you will need to first deploy Exchange 2010 SP3 http://emailmigrations.com/exchange-2010-sp3-install-quick-guide/

Hi Jack Any update on this thread? CheersZi Feng TechNet Community Support

Hi, As Prakash, advised, 2013 should be the better option. But Microsoft is not releasing too much information for hosting partners yet and also most of the anti-spam software is not supported right now. Maybe it will take 1 year for 2013 to established? Any take on this?Jackson Yap APC Hosting http://www.apc.sg/