They call themselves "Insurance Solutions" and have called our office 7 times a day to different extensions here for three weeks. We have since turned the number and frequency of calls over to our campus police department. They're pursuing the case now.
They don't maintain a DNC list and unfortunately business's are an open target for them. Best bet is to keep a log of calls with dates and times and phone numbers used and agents name comapny name etc etc then threaten to sue for harassment. Only thing that has worked for me.
Caller ID reads "unknown name"
We were away from the phone for some 15 minutes.
No message was left.
Looks like I missed my chance to be sold something today?