ATS Reporting

I have just sent out reject emails to 33 candidates, but if a manager wants to reject 5 more, is there a way to differentiate between who has already been sent a rejection email so they are not included again in a bulk rejection? Or will managers need to take a note of new rejects as they are adding them?

The only way I can tell at the moment is by looking at each individual candidate but that wouldn’t work if there were 100s. Alternatively just waiting until the ad is closed before rejecting anyone but that could leave people waiting for some time as some applied 25 days ago already.

Ideally we are looking for something that would just put a little mark next to their name.

It would also be good to be able to run a report on the status of applicants and what route they applied from i.e., via the ATS or Indeed etc.