Although, at some point, an IT professional had to decide where to house the email Exchange, on or off site. On-site solutions can carry high costs when you consider the software, maintenance, implementation, upgrades, licencing, support and archiving. In addition to this cost, downtime can also cost money when you consider how crucial email is to the running of a business.
Evaluate the costs associated with Hosted exchange email
Know what to look for in a reliable provider
Understand what to ask when researching Hosted exchange email