On Thu, 6 Feb 1997, Hitomi Ichinohei wrote:

This is the twelveth time in four days I've recieved this, and it is
taking up bandwidth unecessarily.  The next person who sends a copy to me,
I will forward it, with a request to Internic to have the provider remove
the user.

Internic doesn't do that.  You may have more luck telling their sysadmin.