Services continue to report a wave of automated account creation using the naming pattern "traffic" followed by a series of random alphanumerics, eg "trafficj4jq30o" or "traffic7rjc14h".
To date almost all accounts are created using an email address at the nawitop[.]ru domain.
Requiring approval or disallowing accounts using this email domain will severely curtail your spam account review activity.
Of note, IPQS scores all IPs used by this wave as 100/1000 for fraud.