netbsd-help: Have I been banned from the NetBSD mailing lists?

Subject: Have I been banned from the NetBSD mailing lists?
To: None <netbsd-help@mail.netbsd.org>
From: Paul Newhouse <newhouse@totalarchive.com>
List: netbsd-help
Date: 07/06/2001 22:54:41

My mailer keeps getting:

Jul  6 22:36:41 bigbox sendmail[27953]: f675TXD27566: to=current-users@netbsd.org, ctladdr=newhouse (7769/20), delay=00:07:08, xdelay=00:02:29, mailer=esmtp, pri=150249, relay=mail.netbsd.org. [155.53.1.253], dsn=4.0.0, stat=Deferred: Connection timed out with mail.netbsd.org.

when I try to send to <any list>@netbsd.org.  

TIA,
Paul