Does DMS for RabbitMQ Support Delayed Message Delivery?

Yes. To delay message delivery, you can set the time-to-live (TTL) and dead letter exchanges (DLX). You can also use plug-ins to delay message delivery. Currently, the following plug-ins are supported: rabbitmq_amqp1_0, rabbitmq_delayed_message_exchange, rabbitmq_federation, rabbitmq_sharding, rabbitmq_shovel, rabbitmq_tracing, rabbitmq_mqtt, rabbitmq_web_mqtt, rabbitmq_stomp, rabbitmq_web_stomp, and rabbitmq_consistent_hash_exchange.