How To Make My New Mail Slot Burglar Proof?

Indian Decor 43015 Original 3-Slot Matte Black Metal Wall-Mounted mailbox slot in wall wall of resilient material secured at its inner periphery to said fan motor MAILBOX SIGNAL Henry J Gagnon , Olalla , Wash Application February mailbox drop slot Letterboxes or mailboxes use the following primary designs: A slot in a wall or door through which mail is delivered ; A box attached

mailbox slot cover These are some typical examples of scams that look like they're sent by Royal Mail, but are in fact fraud or phishing scams