| Subject | English | French |
| IT, tech. | A layer in the Application Layer that provides MTS Message Transfer System service elements.These services are provided by means of the services of the layer below plus the functionality of the entities in the layer,namely the MTAEs Message Transfer Agent Entity and the SDEs Submission and Delivery Entity. | Couche de transfer de message |
| comp., MS | Application Layer Enforcement An operation of Windows Filtering Platform (WFP) which provides enforcement for security policies by, in each case, trapping the event, determine what application initiated it, and query the filter engine to determine whether the socket should be allowed to proceed | Contrainte de mise en conformité ALE (Application Layer Enforcement) |