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#four-corner model

Direction signs illustrating the Peppol network directory, the SMP and SML that locate the recipient of an e-invoice

Peppol8 min read

SMP and SML: the Peppol network directory explained

SMP and SML, the Peppol network directory explained: what these two services do, how they locate a recipient and what it changes for you.

29 July 2026Read article

Network cables plugged into a switch, illustrating the role of a Peppol access point that routes e-invoices

Peppol8 min read

Peppol access point: what it is for

The Peppol access point explained: its real role on the network, its place in the four-corner model, your Belgian identifier and how you connect through it.

16 July 2026Read article