Many accounts are not welcome on our forum, but the rules are not forbidden - I understand correctly?
Then the solution to the problem with spam on the forum can be decided only by linking the account -and here arises the question of how you can bind an account so that a person does not create 2 and 3 accounts.
The one who will solve this problem will immediately solve the problem of the forum with spam. And believe me that immediately reduce the number of registered people for 70 percent on the forum.

P.S. My opinion is that it is necessary to introduce the KYC, with the provision of documents and selfi with a passport.
Once this is done, immediately 20% less will become accounts, trust me.