Related Clues:

• Conventional (slow) post (informal)
• Letters and parcels
• Householder, a man (say) in traditional post
• Paper makes a protective cover
• "Am I bovvered?", Lauren's first communication
• Crusader's protection
• Post filled by a knight?
• 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