That particular address has been doing that for months on other lists.  Never was able to get it blocked at the source.

I suggest (LISTSERV MAINTAINER cmd)

QUIET SERVE userid@host OFF HOLD

At 19:23 2/24/2005 Thursday, Listserv Manager wrote:
>On a list I personally own, we are seeing a bunch of the following. We put
>a filter in, but that makes no difference- I'm guessing because the
>"served out" test is done before filtering. Any suggestions? Free the
>user, and put a global filter? I do see x-spam entries in the logs. Yes,