The term "poison message" is not widely recognized as a standardized concept in established academic, technical, or encyclopedic sources. Reliable references documenting "poison message" as a distinct and formally defined term are not confirmed.
A plausible interpretation of the phrase may derive from the combination of its constituent words: "poison" and "message." In computing, particularly in message queuing systems, a "poison message" refers to a message that repeatedly fails to be processed and causes repeated failures or exceptions in message consumers. However, this usage is informal and typically described in software documentation rather than encyclopedic literature.
Accurate information is not confirmed regarding a broader or generalized definition of "poison message" outside of niche technical contexts. No established etymology, historical usage, or scholarly discussion is available for this term as a standalone concept.
Due to the lack of verifiable and comprehensive sources, "poison message" cannot be confidently presented as an established encyclopedic topic at this time.