Plain-language definition
Messages from devices or machines (meters, sensors, vehicles) to people.
Technical definition
M2P is a subclass of application-originated traffic where the originator is an IoT device or platform; it is classified separately for policy and billing where the operator distinguishes IoT tariffs.
Why it matters
Classifying M2P correctly avoids treating legitimate IoT alerts as spam or unauthorised A2P.
Last reviewed 2026-09-12 by the Guardivia QoS Engineering Team. Product facts on this page describe current capabilities; items marked “where supported”, “optional”, “integration” or “consultancy” are confirmed per deployment.