
Slow internet, remote sites and unreliable WAN: where OpenText GroupWise still earns its place
For most SMEs with reliable UK broadband, cloud email is the right answer in 2026. For SMEs with branch sites on poor links, sites that genuinely go offline, or sites whose connectivity is operationally critical, on-premise email — and GroupWise in particular — keeps doing the job that it was always best at.
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