Initial email to setup a phone interview, not with HR, but with the actual manager you would work under. The phone screen asked a lot of questions about previous experience before describing the role and what they're looking for. I was told after the interview I would hear back within a week if I was going to have a 2nd interview in the office. After a month and two emails checking in, I never heard anything. It's ok if I wasn't right for the part, but if you've interviewed someone please let them know what decisions happened so you don't waste people's time.