history: I applied for a job online. I didn't get approved. I applied for a job online and I didn't get approved. Oh no_comma_ Im so sorry! They probably already filled the position and it didnt have to do with you personally! You know_comma_ I didn't think about that. You have a good point.
current: Yeah! People tend to be lazy and not take down the posting once they have filled the position and the automated emails will send a canned response instead. 
next: They should take down the posting if the job is taken.