@Sherezad the master thread was linked above here:
@BlackHitama,
We cannot share exact the reasons we flag wallets for suspicious activity do to the inherit nature of people trying to defraud the system. If we explain exactly how we flag these wallets, this gives fraudsters valuable information to work around our security measures. That said, we are looking into safe, secure ways to better communicate actions like this to users as we know it can be frustrating to not have answers.
We appreciate everyone’s patience and understanding.