Caching of 500, 503, 403 etc.

Hi!
My name is Åsa and I work for Wordfence. We recently had a customer contact us about an issue where it seems like Wordfence block pages were cached by Simple Cache. We have looked at the code and it seems like Simple Cache caches everything that is not a WordPress search, 404 or a password protected post. This means that error, maintenance, block etc. could end up getting cached. Would you consider building in a check for response codes to ensure that pages that return response codes 500, 503, 403 etc. are not cached? Perhaps just verifying that the response code is 200 would suffice. Feel free to get in touch with me directly via asa@wordfence.com if you want to discuss it or if you need more information.

Thanks in advance!