Audits are what matter.
Recounting fraudulent ballots doesn't do anything except show that the recount had a lot of numbers.
What needs to happen is that if you see fraud, you need to get someone arrested. If you see a table set up in the campus student center, and can prove that people are registering, and filling out their mail-in ballots, on multiple occasions, get evidence, and call the cops. Call the papers and other news organizations. Same thing with urban "get out the vote" programs.