Siegelson interview questions

Applied via email and was shorty contacted (via email) by an HR consultant the organization brought in to screen through the hiring process. We narrowed down a date and time for a phone interview. About two weeks later I received an email saying I was not moving on in the process. I thanked the interviewer for letting me know and asked what qualifications the other candidates had to move on but never received a response. With the exception of the phone interview itself, all correspondence was through email.