| Answer | Crossword Clue |
|---|---|
| APOS | Certain mailing addresses |
| POBOXES | Some mailing addresses |
| RFDS | Country mailing addresses, for short |
| APOS | Certain addresses. |
| RFDS | Certain addresses: Abbr. |
| APOS | Certain mail addresses. |
| RFDS | Certain postal addresses |
| USERNAME | Start of certain addresses |
