If they call you hang up!!! Then text them back starting with *67 to block your number. You have to text them because the have a stupidly long answer message that tells you to wait until they transfer your call to an agent WHICH NEVER HAPPENS AND THEY JUST HANG UP ON YOU!!
BUT if you text them it goes through:-) So tell them what they are and where to go:-)
These [***] have called me daily for over 3 months !
Finally, I answered to tell these [***] to STOP CALLING ME !
They claim to be selling some solar crap, which only makes me want to burn more diesel fuel !