The invention relates to a method for transmission of messages from a sender node to multiple destination nodes in a network in which:The same message is sent from the sender node to multiple destination nodes, and the destination node of a message returns an acknowledgment message to the sender node after receiving the message it comprises a step of the distribution, by the sender node, of the destination nodes into at least two groups of destination nodes according to a predetermined distribution criterion taking into account the to and fro travel time between the sending of the message and the receiving of the acknowledgment message from the destination node, and a step of sending of messages to destination nodes in the same group with a latency period between the sending of two successive messages to the same destination nodes of the same group, the latency periods, each specific to a group and defining the throughput rate of the group being different from one group to another.