<prompt> Translate the following text to SwahiliPostal Service Product Innovations and Special-Purpose Mail Classification Changes Reviewed by the Postal Rate Commission Since January 1, 2000  <response>: Utaratibu wa Ujumbe wa Posta na Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu wa Utaratibu 