TENFOUR
Set to 2 different clues across 2 published puzzles, most often "Message received" — The New York Times, Sunday, 14 January 2007.
7 letters
Every clue on record, most used first
- "Message received"once
The New York Times — Sunday, 14 January 2007
- Trucker's approvalonce
The New York Times — Sunday, 4 April 1999