def list_dead_letter_source_queues(QueueUrl=None):
    """
    Returns a list of your queues that have the RedrivePolicy queue attribute configured with a dead letter queue.
    For more information about using dead letter queues, see Using Amazon SQS Dead Letter Queues in the Amazon SQS Developer Guide .
    See also: AWS API Documentation
    
    
    :example: response = client.list_dead_letter_source_queues(
        QueueUrl='string'
    )
    
    
    :type QueueUrl: string
    :param QueueUrl: [REQUIRED]
            The URL of a dead letter queue.
            Queue URLs are case-sensitive.
            

    :rtype: dict
    :return: {
        'queueUrls': [
            'string',
        ]
    }
    
    
    """
    pass
