We keep getting calls from "Lisa Kent" SEVERAL TIMES A DAY and have found no way to unsubscribe. She is ruining my grandparents' days as they keep running for the phone expecting family calls. She has even woken them up in the evening after dinnertime.
L7-Scvc Call seems to refer to the carrier, not the caller. You see it when you get called by a customer of Layer 7 Hosted VOIP Services (based in San Diego) and they have not bothered to set their own Caller Id information. 86 differnt pages at 800notes.com refer to them.
They seem to be used by many spammers (or perhaps one robo-dialer with many different spoofed caller-id numbers)
See http://www.l7now.com/hosted-voip.html for details of the carrier. If we all complain to them maybe they will fix their system to make it harder for spammers to spoof caller id number.
I am on a no call list so it then becomes a illegal call. Any one doing illegal calls should be fined. Most likely a debt collector trying to find someone.