DNC and GOTV mess-up by not warning about scams?

[FullCountNotRecount]

Did DNC, Moveon.pac, Act do anything to help people not get scammed by phony voter registrations (Sproul in NV), phony absentee ballot collecters offering to take your ballot in (Ohio, FL), punchcards that don't read or overvoted or undervoted (may have been prepunched)? I suppose a public service message could have been made up by Ad Council or some organization that gets free public airings. We knew the tricks the GOP had up their sleeve. We could have pre-empted some of them. Like Sandra Day O'Connor said in the Bush v Gore "decision". Weren't there posted instructions: Didn't they follow instructions? No, there were no posted instructions about jammed up punchcard machines.