I tried installing BFD (Brute Force Detection), but after realizing I didn't have APF installed and running, I decided I dont need or want it. The problem is, it is running and I get emails every minute stating that it is misconfigured (because I dont have APF). The emails read:

/usr/local/sbin/bfd: alerts: command not found
/usr/local/sbin/bfd: 1: command not found
/usr/local/sbin/bfd: address: command not found
I'm new to the whole server admin thing and dont know the command or what to do to stop this process. Ideally I would like to unistall BFD but have no clue where to start. Any help is appreciated. Thanks!