The Hidden Compliance Risks of Staying on Legacy Email Systems in 2026

There’s a question that hardly ever comes up in IT budget meetings, but it should: what’s the regulatory cost of not migrating? Most organizations that still run on legacy email platforms, aging Exchange environments, long-unsupported GroupWise deployments, or proprietary archiving systems from the early 2000s are not making a deliberate strategic choice.  They have simply not gotten

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