Supporters can now sign up to be granted 'Spam Flagger' powers. If this doesn't get enough participants then I'll broaden who's eligible to get these.
Registrations are suspended but unfortunately these were accounts pending verification. There will likely be more, but I have run through the list of verifying accounts and deleted anyone overly suspicious.
I believe that this is because the forum counts your sign up date/time as being from when you validated your account, not from when you actually filled out the registration form.
@L3wisD