Called saying there was construction estimator in area and did I wish an estimate. At first would not give name of company or call back #. This in my experience shakes out the scammers. Just ask them to state for whom they work and their call back number. Asked again to never call me again.
This contractor's appointments person called today, said he doesn't give a flying hoot about the DNC list. Also calls from 323-790-0332 and 323-790-0342.