| Answer | Crossword Clue |
|---|---|
| SDS | Certain mail: abbr. |
| RPOS | Certain mail cars: Abbr. |
| APO | Certain mail destination: Abbr. |
| AIRLETTERS | Certain mail. |
| BILLS | Certain mail |
| APOS | Certain mail addresses. |
| REG | Certain P.O. mail |
| Certain e-mail attachment | |
| PETITBLEU | Certain piece of mail from Paris. |
| SENTMESSAGE | Item in a certain e-mail folder |
