webmistress

from The Free On-line Dictionary of Computing (8 July 2008)

webmaster
webmistress

   <World-Wide Web> (Sometimes "webmistress") The alias or role
   of the person(s) responsible for the development and
   maintenance of one or more {web servers} and/or some or all of
   the {web pages} at a {website}.  The term does not imply any
   particular level of skill or mastery (see "{webmonkey}").

   The webmaster's {e-mail address} often appears on the {home
   page} of the site.  Failing that, you could try sending e-mail
   to {postmaster} (from which the term is probably derived) or
   {root} at that {host}, possibly after removing an initial
   "www.".

   (1999-04-01)