Scam bills coming as messages only on Truecaller

I get bills now and then that are totally scams from Truecaller only while my regular SMS does not show them. They cause shock as they are totally unrelated to me and I have no connection with the fake bills and companies that use only the Truecaller but not the regular sms to send such shockingly and unwarranted messages demanding high suns . Hooe Truecaller takes care of such scam bills and companies so that people do not fall victim to such scams.