Related Clues:
- Mail agcy
- 'We deliver for you' sloganeer, for short
- Org. that ships boxes
- Org. that sells stamps
- Org. with an eagle logo
- Mailing letters?
- "Neither snow nor rain ..." agcy
- Org. that delivers the starred answers' ends
- Ltr. destination, maybe
- Letter-handling org
- Alternative to a street address
- Govt. agency with an Informed Delivery service
- Org. with red, white and blue trucks
- Old boy restricted by disease — one gets lots of letters
- GAO analyzed its 1992 Olympics sponsorship