On Tue, 03 Dec 2013 23:17:58 +0000, Tim Watts
wrote:


Imperial College has 3 postcodes - only one of which is the "official" one.

The other two do work - and may get you your delvery quicker

I suppose that RM still offer the service to large businesses where
they pre-sort departmental mail by allocating a different post code to
each one. It's a long time (20 years + probably) since I read about so
I can't remember what the service was called.