HARRASMENT

For more than a month now I receive phone calls from this company looking for a Mr Eva. The more I tell them that my surname is van Niekerk the more they phone me. I asked them to remove my phone number but it seems to me they like harrassing innocent people. Or they are *********** to do there work. I block there numbers but it seems as if they've got an endless list of numbers. I feel like screaming at the next person from norman bisset that's going to phone me.