| Clue | Source | Date |
|---|---|---|
| Letter receptacle | Newsday | 27 Jul 2025 |
| Receiver of post - man said to faint? | The Times Cryptic | 14 May 2024 |
| Mail box | ||
| Old pram I flogged in advertising exercise? | ||
| Delivery procedure under macho-sounding doctor | The Telegraph Toughie | 27 Apr 2021 |
| Postal slot | Premier Sunday | 29 Sep 2019 |
| Receptacle for letters | Eugene Sheffer | 29 Aug 2018 |
| Letter opener? | ||
| Forwarding service provider | ||
| Office distribution unit | ||
| Office distribution unit | ||
| *Secret communication location | ||
| Cubbyhole in an office | ||
| Place for a pickup | ||
| Postal receptacle | ||
| Letter slot | ||
| Spy's address |