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Checking "EXCLUDE" allows you to exclude a subset of users by selecting Access Definitions and/or providing direct input of specific users, groups and/or certifiers.
NOTE: Direct input and Access Definitions only supports multi-purpose and security groups, not mail only groups.
In case multiple Actions are to exclude the same users, you can either use (a) corresponding group(s) from the public addressbook in the direct input field, or create so called Access Definitions in the MC Configuration database for further re-use across multiple Actions.
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