It is unfair to reject candidates over qualities they have no control over such as gender, weight (well...), height, race, age, etc. It is not unfair to reject

It is unfair to reject candidates over qualities they have no control over such as gender, weight (well...), height, race, age, etc. It is not unfair to reject candidates over qualities they can control such as the number of spelling errors in their resume. Spell-checkers exist for a reason.