For that matter, thoroughly trace who tried to cheat and blacklist them and their co-conspirators permanently from the election in both the passive and active sense. If you have issues like some USA states do with elected officials casting votes for other elected officials without said official's permission, fire them immediately because you've got that sort of thing on camera these days and prosecute them for voting fraud with that same permanent disbarment from elections.
Make clear that anything other than a vote cast by a given individual or a vote cast by the duly designated representative of an individual that isn't casting a vote in person is valid, and any who try to screw around with it get punished severely. And I mean 'decades long prison sentences' severely.
Make clear that anything other than a vote cast by a given individual or a vote cast by the duly designated representative of an individual that isn't casting a vote in person is valid, and any who try to screw around with it get punished severely. And I mean 'decades long prison sentences' severely.