| Answer | Crossword Clue |
|---|---|
| DOOR | Place for a mail slot |
| DOOR | Spot for a mail slot |
| mailboxes | A public box with a slot into which mail is placed for collection by the post office |
| LETTERDROP | Slot for mail |
| APO | Place for a GI's mail |
| APO | Place for a GI's mail (abbr.) |
| ARCADE | Place for slot machines |
| DROP | Place for mail |
| SLOT | Place for mail |
| POSTOFFICEBOX | Place for mail |
| DLO | Place for undeliverable mail: Abbr. |
| DLO | Place for undelivered mail: abbr. |
| DLO | Place for unclaimed mail: Abbr. |
