Mail host

sidsa.es sierras.com simons.es siren.com sivm.bitnet six.es ski.org slovart.sk smarts.com softbase.es soros.ro sosi.com source.be southampton.ac.uk southbank-university.ac.uk sp-eug.com speakez.com springb.bitnet spritel.es ssds.com stanford.bitnet starconn.com stat.com step.es sternlight.com stirling.forth stmarytx.edu stordlh.no strata.com sunbim.be sunburst.com sunland.be surfcty.com swh.sk swire.com symix.com symtec.com synacom.com synnet.com sytex.com taric.es tashkent.su tciltd.com tcs.com tecnotg.es teice.es tele.com telecom.co.nz telecom.uoknor telekom.sk teletek.es telogy.com tema.it tesa.es tessi.com tiasa.es tid.es toledo.uucp tram.com tratnet.com tresg.es triad.com tromsolh.no ts.es tsaritsyn.su ttools.es tu-plovdiv.bg tvt.se twsp.uucp tymnet.com ucalgary.com ucma.es uconnvm.bitnet ucsfvm.bitnet uct.se udbc.bg uef.es ufrn.br uicvm.bitnet uitesa.es uk.ac ukanvm.bitnet umbcadmn.bitnet uned.es unibase.cz uniens.sk uniplex.es uniras.dk unitronics.es univ-paris12.fr univel.com univpa.it univscvm.bitnet unkc.edu unocal.com unvienna.iae upenn.educ urark.edu uvg.gt uvigo.es uworld.com uz.zw varian.fi varias.sk vci.com veritools.com vertex.com vhebron.es vidi.es vision21.com vitech.com volvo.se vsl.com.au vsz.cz vtk.com waii.com westark.edu wilcox.com wilmer.com wl.ca wl.com worldlink.com xyplex.co.uk zer.de zontar.com