I think in this use case itâs for a summary for their marketing department so the âmandatoryâ element would likely be a business policy rather than enforced for all ânon-employeeâ users.
Though I think an alternative approach could be to use the AI Summary feature instead:
ETA: I may have got confused about what the intention is.
A mandatory daily email summary to all users for marketing purposes would be rather problematic on multiple points.