But can't newbies pm newbies so they could just make a new account?
Newbie accounts are a completely different story, but they still have a limitation of sending PM, so they cannot act on a larger number of users in a short time, which means they will be detected very soon and probably get a perma ban.
I think blocking transactions from these guys will still be hard to implement even when discovered the tx or any identity used. Also exchange wouldnt care probably unless they have enough time to listen with these scammer's issue.
You didn't understand me well, I didn't mean any transactions as such - but the services that these scammers offer through PM to those who have problems with withdraw, stuck transactions or blocked crypto exchange accounts.
I believe the trust system is good enough to heed as a warning.
Warning is unfortunately not something that all members understand, especially those who have major problems with the basics of the English language. The administration should find a way to disable those with malicious intent from doing their dirty work through private messages, so if a member has proven bad intentions' confirmed from many DT1 members we should move from warning to prevent them from doing more damage.
Here is just one example of a member who has zero value for the forum, who sends private messages to other members in order to scam as many people as possible. It is completely incomprehensible to me that he can still do what he wants, because the forum no longer wants to have anything to do with him.
DreamerBT tried to scam me for 0.1btc using the fake telegram manager trick