Mail in the cloud

[s0ck]

It's time to replace some of our kit and weighing up costs, we should probably consider some cloudage.
Is anyone out there offering two 9s or better for Exchange hosting? Ideally looking for HTTPS/RPC coverage with webmail and support for public folders.

Did MS dump public folders yet?

 

[s0ck]

Oops, I'm a spaz. I meant two nines after the point, so er, four nines?

Sounds expensive now

 

[s0ck]

Office365?

99.9% I believe

Hoping to get something UK based if at all possible.