I got the emails and I was like, "Huh?" cause the message displayed was I think what I put for when I banned someone yesterday, but I definitely only banned one user.
Very strange, but at least it's taken care of.
Edit: It was from me, I banned a range of hostnames rather than simply just the IP. So remember kiddies, when doing IP bans on trolls, only ban their IP, not their host, because a lot of people may use the same ISP!
My apologies. Kind of embarrassed.