Normal postman works till 2.30pm latest. Special deliveries are known to be after that.
3pm usually latest, 4pm in some parts. 1st class standard post is currently backed up 1 day due to the jubilee (suprise) should be renamed :s.
Not round here I've had normal post turning up around 3pm the last few weeks.
What ever happened to the times when posties worked early?
I remember a time when I'd be eating my breakfast and the post would arrive everyday.
Today I'm lucky if it arrives before I'm eating lunch!