I regularly look in the newsletter view and have to choose under the dot-menu for the option to remove the message from the newsletter list.
But the next newsletter from that same domain will again end up in the newsletter view.

A lot of the newsletters i see, i do not keep (delete) after i read it.
But i do want some/most newsletters to keep coming, so i do not want to Unsubscribe these letters.

It would be nice to have an option in the menu (or as button) to acknowledge the newsletter in the newsletter view, but never see it in the newsletter view again, because i acknowledged it.
Others i can still unsubscribe and move to folder.
In fact a sort of blacklist/whitelist function, just to keep the newsletter view a little more clean.