A journey that allows re-entry after exiting can be used to have a periodic, dynamic newsletter send to a set data extension that changes from day-to-day. A journey with this setting can admit contacts into the journey multiple times as long as they meet the entry criteria. The View As Web Page link will not be broken when the audience is refreshed daily because the link is based on the Job ID and Subscriber ID, which are unique for each send. Reference: https://help.salesforce.com/s/articleView?id=sf.mc_jb_journey_settings.htm&type=5 https://help.salesforce.com/s/articleView?id=sf.mc_es_view_as_a_web_page_link.htm&type=5