SENDER
| Date | Clue |
|---|---|
| 2024-02-16 | Name on an envelope |
| 2019-11-02 | Name over a return address |
| 2017-06-03 | Recipient of a Mailer-Daemon notice |
| 2016-03-30 | Return addressee |
| 2011-09-25 | Return address info |
| 2005-01-21 | One going to the post office |
| 2002-02-07 | E-mailer |
| 2001-11-28 | Fax user |
| 1999-09-15 | Fax originator |
| 1997-04-20 | Transmitter |
| 1997-03-08 | Dispatcher |
| 1996-12-12 | U.P.S. customer |
| 1996-08-05 | "Return to ___" |