[jeffmezick]

Thank you EvilAkuma. Unfortunately, they are going through a proxy or something so they all have a different IP.

Is deleting them as simple as logging in to mysql and doing something like this:
>>delete from user where email like '%mailru%';

Or to ban them all could I:
>> update user set usergroupid = '20' set usertitle = 'Banned' where email like '%mail.ru%'

Does anyone know if anything other than the users table holds info on the users and if changing this would be a solution?

I've searched through most of the tables and it looks like the user table is the only one I need to change. Does anyone else have any information on this at all? It would be nice to hear another opinion before I do it.