the shy [Junk the Messages]

  Mobile phone subscribers are fed up with junkmails and are calling for measures to ban it.
  
  What can you do when a text mes-sage wakes you up at 3 a.m.and tells you where to buy ille-gal vehicles, weapons or fakediplomas? Call back to complain? But noone answers, and a voice message says thenumber has been discontinued. Smash yourphone? That"s not a realistic option for mostrational people.