I think it's perfectly reasonable to want to filter out a candidate that can't be bothered to spent 3 minutes and run their resume through a spell checker. It tells you something important about the candidate.
Of course, it is also reasonable to be forgiving on resume errors. It depends on the culture and team you're trying to build.
Of course, it is also reasonable to be forgiving on resume errors. It depends on the culture and team you're trying to build.