| Answer | Crossword Clue |
|---|---|
| BULK | Mail may be sent in this |
| LINK | One may be sent in an e-mail |
| BUSINESSADDRESS | Mail may be sent to it |
| frank | mark indicating that a piece of mail may be sent postage free |
| franked | mark indicating that a piece of mail may be sent postage free |
| parcel | A thing or collection of things wrapped in paper in order to be carried or sent by mail |
