A Third Party Breached The Intercept’s Signal Tip Line and Has Been

Is this behaviour clearly indicated? It would be—to me—the responsibility of the outlets to promptly inform that the Signal tip line is no longer active. On ownership, it seems a bit ridiculous to me that you would feel “ownership” (in the property sense, as in, “this is mine forever”) over an account (or in this case, just a username) that exists in someone else’s database. Even email services eventually turn over their inactive addresses.