Question : Exchange Hosting

I have a client who wants to use Microsoft Exchange (2003, or 2007 or 2010)
but he does not want to have an exchange server inhouse, he wants us to host it at our ISP location
We have never done this and I have no idea where to start.
Client has 50 Pcs all Windows XP with Office 2003 or Office 2007

any technotes or links to get us started ?


Thanks,

Answer : Exchange Hosting

Microsoft is in this space now.  Will support Outlook 2007, no support for 2003.  Has web access, and has support for Activesync devices - Palm, Apple, and Windows Mobile.
http://www.microsoft.com/online/default.mspx

Different pricing structures if you want Livemeeting, Sharepoint, and Office Communicator also.  But a 30-day 50-user trial.

Lots of other companies in this space, too.  I think 1and1.com is one of the longest-established.  Have heard customers who've used it and not hated it.
order.1and1.com/xml/order/MailExchange