Fwd: Postfix SMTP server: errors from relay2.pgsql.com[64.49.215.143]

I've been receiving various pgsql lists for months, but just recently, with
no change in my MX, it has been begun rejecting the pgsql list traffic. see
below.

Has somebody broken the pgsql list server? This is the only discussion
list that I subscribe too that is broken this way.

hmm, I guess I won't get this response, so whoever can email me directly.

Thanks
Len

=========================================

>Date: Thu, 30 Jan 2003 23:28:41 +0100 (CET)
>From: MAILER-DAEMON(at)mgw1(dot)meiway(dot)com (Mail Delivery System)
>To: spambox(at)meiway(dot)com (Postmaster)
>Subject: Postfix SMTP server: errors from relay2.pgsql.com[64.49.215.143]
>
>Transcript of session follows.
>
> Out: 220 mgw1.meiway.com - ESMTP - Postfix - Attn: UCE trespassers will be
> pursued.
> In: EHLO relay2.pgsql.com
> Out: 250-mgw1.meiway.com
> Out: 250-PIPELINING
> Out: 250-SIZE 10240000
> Out: 250-ETRN
> Out: 250-XVERP
> Out: 250 8BITMIME
> In: MAIL FROM:<pgsql-admin-owner+M7187(at)postgresql(dot)org> SIZE=2629
> Out: 250 Ok
> In: RCPT TO:<lconrad(at)go2france(dot)com>
> Out: 450 <pgsql-admin-owner+M7187(at)postgresql(dot)org>: Sender address rejected:
> unverified sender address: host mail.postgresql.org[64.49.215.8]
> said: 450
> <pgsql-admin-owner+M7187(at)postgresql(dot)org>: User unknown in local
> recipient
> table (in reply to RCPT TO command)
> In: DATA
> Out: 554 Error: no valid recipients
> In: RSET
> Out: 250 Ok
> In: QUIT
> Out: 221 Bye