Answer:
Both Hide from archive and Public newsletters are published and sent to the intended audience.
The key difference lies in their visibility on the Archive page:
- Public newsletters appear on the Archive page for everyone to see.
- Hide from archive newsletters are excluded from the Archive page.
If you want to change the visibility of a published newsletter on the Archive page, you can do so by toggling the Hide from archive option in the newsletter list.
Below is an example of a newsletter marked as Hide from archive. Notice the icon 
next to the newsletter title indicating its hidden status.
