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Infrastructure

Four-corner model

In the four-corner model the sender hands the document to its own provider, that provider passes it to the recipient's provider, which delivers it — four parties, and neither company needs to know the other's technical setup.

Also:
4-Corner-Modell · four corner model
Reviewed on 2026-08-26.

There is no long-form article for this term yet. The definition above is the complete entry; the related terms lead onwards.