Hi Exchange Server Gurus & MVPs, I would like to know what are the advantages and disadvantages and your expert suggestion regarding having the Company Exchange Server with in the company premisis or out side companies premises (ie., May be third party solution at an ISP.The ISP is @ Min 100 Kms away from the (company). Is it best to be inside the company. The Solution of Exchange server shall serves for 2000 + employees. I appriciate if you give expert Advise with some documentations or presentation or Reference links that support the above openion or suggestion. Thanking you in advance