Is it some kind of automated method, when you can't exactly determine the reason? Don't you have some record of your relations with each exchanger?
For example, how do you manage the case if they request a re-listing with the justification that they have corrected the deficiencies?
Thank you for your questions.
Exchangers' operation is monitored automatically (for example, if the service has many complaints).
At the same time, the monitor's administration directly controls the services' operation. If serious inconsistencies, violations, or ambiguous financial claims are detected, the exchanger can be excluded from the listing manually.
Such an exchanger will not be restored to the active listing until the monitor's administration has verified that the service has eliminated the inconsistencies identified.