The page http://www.r-project.org/mail.html says that the mailing list is r-help_AT_R-project.org (with @ in place of _AT_), but the gmane page http://gmane.org/list-address.php?group=gmane.comp.lang.r.general has the mailing list as r-help_AT_stat.math.ethz.ch. Are these different mailing lists?