Under GDPR registered users can object to having their data processed. In REC+ this means restricting processing via Email Manager (so the user won't be included on emails) and in User Manager and Prospect Manager a red warning message is displayed when you select the user advising:
To mark a user as restricted go into User Manager > select their user record > Status & Levels tab > tick the field 'Restricted User'.
Changing The Wording
If you wish to introduce your own terminology and wording for the message, go into Site Definition and change the following two defines:
RESTRICTED_USER
RESTRICTED_USER_DESC