тестовый режим(A Directory Services option on the Accounts page. When a customer is running in Test mode, all e-mail for recipients who are not on the user list is redirected to a separate e-mail address after filtering (thus this mail is not rejected))
тестовый режим / рабочий режим(The modes on the Accounts page for a custom spam filter policy rule to run in. A rule can be run in test mode to monitor what would happen if rule were deployed, or in live mode, where the rule is actually deployed)