Clue: Mail carrier's beat: Abbr.

Answer: RTE

Length: 3

---

Similar Clues:

• Soldier's mail address: abbr. (APO with 3 letters)
• Service mail drop: Abbr. (APO with 3 letters)
• Abbr. on mail to a soldier (APO with 3 letters)
• Abbr. spotted in the mailroom (ATTN with 4 letters)
• E-mail subject-line abbr. (ATTN with 4 letters)
• Abbr. in my snail mail address (AVE with 3 letters)
• Abbr. in many-a snail mail address (AVE with 3 letters)
• Abbr. in many snail mail addresses (AVE with 3 letters)
• Abbr. on every original Beatles song (BMI with 3 letters)
• E-mail subject line abbr. (FWD with 3 letters)