Approval Queue questions

[XFFA.IR Bot]

Approval Queue has new members where it shows their email and says:
StopForumSpam matched (email: 402, ip: 499)

So if I do not want to approve them, so I click spam clean ...and then check the member name and they are shown as a registered member. No restrictions.

so my options are:

• 
  Do nothing
• Approve
• Spam clean
• Reject with reason:

So ...assuming do nothing just leaves them in the approval queue so they cannot post but it fills up the queue.
Approve would...

لطفا گزینه ورود یا ثبت‌نام را انتخاب کنید تا پیوندها برای شما قابل نمایش شوند