Rackspace: Hosted Exchange Offline After Security Incident

ICYMI: Thousands of Impacted Customers Urged to Use Microsoft 365 – At Least Temporarily
Thousands of Rackspace customers continue to face hosted Microsoft Exchange Server outages after managed services giant took the offering offline after being affected by an unspecified security incident Thursday. Rackspace is urging affected customers to at least temporarily move to Microsoft 365.
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