Here are my suggestions. I have PMed you as well. Please reply to my PM.
Instead of having the list of imposers at the bottom, move it to above your vouches and make it easy and clear to see. This way, it would be very very hard to miss.
Also, PM "Eric" (the user who requested your TWC) and explain to him in detail the situation. That "[email protected]" is NOT you and an imposter. Say as much detail as possible. You will have your TWC removed