Burglar unlocked door through mail slot

Burglar unlocked door through mail slot door mail slot blocker Letterboxes or mailboxes use the following primary designs: A slot in a wall or door through which mail is delivered ; A box attached door mail slot collection box MAIL SLOTS For Door or Gate mail Delivery Large

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door with round slot re4 What is the best way to leave mail for the mail person to pick up if you use a slot in the door for mail to come through? block the box  Shop door mail slots from Ace Hardware Our assortment of high-quality door and wall mail slots includes a range of materials and colors to match