Random Accounts Promoting RP Schemes and Boosting?

I've been getting more and more of these spam accounts nowadays, invites from these accounts with names like "freerpnagg##" or whatever (not sure on the exact naming scheme, but it's the same scheme with just different numbers at the end). Well, today, I got another friend invite from someone named "LoLAcademybutche" who did more-or-less the same thing, posting a single message and then removing me.

[9:55] LoLAcademybutche: . ╔══════════════════════╗ LOL ACADEMY We carry you out of elo hell

www.lol-academy.net/buy-boost/ www.lol-academy.net/coaching/ ╚══════════════════════╝

I get a friend invite almost every day from these spam accounts, and it's getting frustrating. I'm not sure what can be done about it, but I thought I'd post this up for the sake of clarity. I know Rito probably already knows about these spam advertising accounts; I just want to do it for my own sake. It's annoying.