Meta-issue: recent spam surge

[Lars Hecking]

 http://mail.gnu.org/pipermail/automake/2001-September/date.html

 What a sad sight: fully one third of all list messages for this month
 are spam. Other lists at gnu.org (and elsewhere) have been hit just
 the same.

 Is anyone at gnu.org going to do something about this?

 If the list software supports regexps, it's as simple as filtering on

  /^\tcharset="?ks_c_5601-1987"?/