Back in 2012, Congress directed the Federal Communications Commission (FCC) to create a special do-not-call registry to protect 911 call centers from robocalls. The system was never implemented in part due to security concerns that came up when the FCC and Federal Trade Commission (FTC) started looking into the feasibility of the idea. Specifically, there was a worry that a bad actor could use the registry to flood a call center with automated calls and thereby prevent them from helping people in need.

Fast forward to the present and the FCC says it has a better idea on how to accomplish the goal assigned to it by Congress. On Thursday, the agency proposed new rules that would require telephone companies to block robocalls made to those facilities. As Acting FCC Chairwoman Jessica Rosenworcel points out, the advantage of this approach is that it would limit access to the do-not-call registry to a select group of verified telephone companies and carriers. And by limiting access to that list, the FCC and FTC can put in place better safeguards to protect it. With today’s decision, the FCC isn’t ready yet to implement that system, but what it does plan to do is collect feedback before moving forward. “We believe this is a promising approach, but we want to get this right,” Rosenworcel said.