The legal way is to say put me on your do not call list, not take me off your list. At least read the govt do not call regs so you know what your saying.
Saw a missed call from this number while I was at work. When I left the office they called again. The guy on the other end asked for me I said yes this is she speaking he said do you still own your vehicle insured with Geico ? I asked who it is they said "Insurance Network" on behalf of Geico. And not to sound bias the fact that it was a guy with a heavy middle eastern accent was so sketchy. I told him no I don't have that vehicle and he asked what do I drive I said if you worked with geico you would know. I ended the call and called Geico immediately. They confirm that they are not affiliated with the person who called and that it is DEFINITELY a scam!!! Beware guys!! Do not give any information