Related Clues:

• Letter carrier's sackful
• Carrier's load
• Chain letters
• Correspondence - African country rejecting half
• 'Postal flipping strike!' I interposed
• 'Flipping postal strike!' I interposed
• Letters that sound macho?
• 'It's in the post', said he
• No woman is said to be suitable for this post
• 'The --', a US adventure TV series
• Protection borne by Pat?
• The postal system in Motherwell is first-class
• Best people a mate tricked
• Group of elite soldiers in state (American)
• Illness gripping one? This would give body protection