How do you mark someone as untrustworthy?

[Sharksie]

I just got burned by a middleman with an account on here.

I made an account just to flag him. How do I do that?

Edit: I tried posting a warning on his wall but apparently he can just delete those. Why is he able to do that???

[lordsill]

If you used our request a trade system please create a support ticket:


Also you can find more information here:

#closed