We're dropping you this system-generated note because we wanted you to have closure. You didn't get the job you applied online for with our company. We could give you some standard line about your background being impressive, but that's obviously not true for the hundreds of applicants receiving this automatic note, so we won't.
Good luck with your job search, come back to check on other openings with us and remember - if the only thing you do is apply online hundreds of times, you're playing the lottery, not looking for a job.
The ACME Recruiting Team