group.name@demon.co.uk
group.name@news.demon.co.uk
group.name@bull.com
group.name@cass.ma02.bull.com
group.name@charm.magnus.acs.ohio-state.edu
group.name@comlab.ox.ac.uk
group.name@myriad.pc.cc.cmu.edu
group.name@paris.ics.uci.edu
group.name.usenet@canaima.Berkeley.EDU
group.name.usenet@decwrl.dec.com