Sick and tired of people who are phoneing me for shirts the whole time

Hi good day, this Malema consultant are phoneing me, and I've warned them the last time please delete my number and I've asked nicely, now the ***ers phone me today again and the lady think she's clever when I asked what's her name she drop the phone, so the idiot he gave them my number to phone me, have ***** and phone me, there excuse is my number is on the system so the idiot who put my number there he must grow some ***** and phone me