If it helps explain the request:
About 600 applicants of which about 30 had 500 hrs+ on 320/757. After filtering, the numbers for interview were a little low so we requested emails from those rated with lower hours. It's a little difficult to explain the online system which is used company wide, but it's hard to pick up that one answer without reviewing all cv's (if filed).
Some pilots took this specific request to email back that they hadn't got the rating but ..etc and also someone posted an email address on the forums. As you can imagine, neither of those actions help us and would tend to reduce your likelihood of selection.
As it is, the requirement has stabilised, we have recruited from the initial numbers and are complete for this summer.