An alternative electrical supplier has been calling me since yesterday, saying I've failed to "renew" my electrical supplier and that I must tell them my account number so that they can switch me to someone else. The twist is that they claim they're from my local electric company, but I've called PECO and they say they don't do business like this.
The guy won't take no for an answer, and took offense when I initially hung up on him. So far, he has called back 55 times, from a variety of spoofed local numbers. As soon as I block the number, he calls from another one.
Verizon tech support says they can't help, offering that I should check that I'm still on the FTC's "do not call" list.
Is there anything I can do?