PieFed 1.8.7

There have been a few registrations which appear related to each other. When I deny the registration, a new one is made fairly quickly.

I adapted by not responding to the registration with either Approve or Deny, which in turn stopped the cycle.

For registrations I imagine there's a feedback for when the denial is made. Can there be an option for Admin to select no feedback to resist automated bots filling out forms as soon as the denial is made?

Alternatively, can there also be an option to make no selection and to put the registration on some other no-action list to organize from the fresher and hopefully more legitimate registrations?

You mean basically like an ignore option for applications?