<prompt> Translate the following text to EnglishHasa, Huduma ya Posta huanzisha maeneo na Nambari za Posta, huhifadhi faragha, husafirisha barua, na kulinda dhidi ya uhalifu.  <response>: Specifically, the Postal Service establishes the zones and the ZIP Codes, guards privacy, forwards mail, and protects against crime. 