With Fastmail, creating an email alias is free, and quick -- I have dozens myself. There's good reason FM would not want these to be tied up forever. Could th

With Fastmail, creating an email alias is free, and quick -- I have dozens myself. There's good reason FM would not want these to be tied up forever. Could the above report have lost the distinction between original, paid-for Fastmail address, and user-created free aliases to it?