⭐ Merited by Rikafip (1)
Tomorrow I'll continue with the topics listed on page 6 of this thread.
Just a suggestion: maybe it would be better to start from the end and keep cleaning recently/currently active threads, as majoruty from those from the beginning are abandoned now and that's something I should update on the lost, change the status from active to inactive. Unless you already cleaned the new ones and all that's left is the old spam, which wouldn't be a surprise considering the amount of reports you did in the last few days. 
That's exactly what I do. Over the last few days, I've been reporting at least 50-60 posts a day from those topics at the bottom of the list. The good thing is that all newbie accounts get nuked. Hopefully, this will at least complicate the bumping service a bit since they have to create new accounts in order to continue.