Hey @Mikecrophones ! What you are referring to is persistent messaging, and if you want to consume messages from a queue you will have to bind to a queue using a PersistentMessageReceiver. I will provide a persistent message receiver sample, as of right now you can check out an example on how to publish a guaranteed message here https://github.com/SolaceSamples/solace-samples-python/blob/master/samples/gauranteed_publisher.py