[quote] Here is a suggestion:
Make it so if a comment has all of the following, make it unable to post:
Send, Me, Trades
This will stop some, but it wont be all. [/quote]
And of course, someone will find a way around the system, as usual. 
If we could somehow increase a ROBLOXiansâ learning curve, most of the stupid âpost this on 5 places and get free robux11!â will stop. And tbh, (guessing) that spam is the most common spam and also the most easily spread.