Reporting RMT spam, Copy one thing from WoW.

[Katt_Felista]

Here you can report them all you want, even if these messages are OBVIOUS as they are, they do absolutely nothing, be it on the pfinder or in shouts / cities. And these users are never banned even if the insinuations / annuendo are just in your face / easy to get.

Nothing is done, absolute impunity as long as you just don't show it blatantly in a screen or stream it. All is permited.