Is it possible to soundproof a door with a mail slot?

Door Mail Slot Sleeve in Stainless Steel Available for pickup Pickup Free ship to store Available Shipping Delivery Free Delivery Add to Cart Top

Door Mail Slot Sleeve in Stainless Steel Available for pickup Pickup Free ship to store Available Shipping Delivery Free Delivery Add to Cart Top

door mail slot collection box Could putting a foam seal all around the edges of a door block out noise? Not really With normal construction found in houses, the door

door with mail slot Find a complete selection of specialized and decorative hardware for the glass, window, and door industry