My current hosted exchange supplier Sherweb has now been going down for hours at a time for the 2nd day in a row. I can't reach support through normal channels. Phones and e-mail are down and customers have resorted to tweeting a non official twitter account #sherweb to get a response.
I need a good hosted exchange service that has great uptime, good communication and a redundant network.
What are your thoughts and experiences?
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