"Henry" == Henry Spencer <henry(_at_)spsystems(_dot_)net> writes:
Henry> They've been case-sensitive from the start: A News, B News, C
Henry> News, INN, and various offshoots have all been consistent
Henry> about that.
I believe one or two servers (including, ironically, Microsoft's) did
fall foul of the long-standing error in RFC 977.
--
Andrew.