[Centos] Problems with list servers?

Hello CentOS,

  Just wondering what might be happening here?  Tried to subscribe to
  the announce list and when I sent my verification message I am
  getting the following error/warning.  Is there a problem with
  lists.caosity.org?

  jer

X-Gmail-Received: b75e623dc9588fd982772266354b23dc4c3b68a6
Delivered-To: jerry57 at gmail.com
Received: by 10.38.152.31 with SMTP id z31cs9862rnd;
        Sat, 26 Feb 2005 15:26:19 -0800 (PST)
Received: by 10.54.44.2 with SMTP id r2mr233037wrr;
        Sat, 26 Feb 2005 15:26:19 -0800 (PST)
From: Mail Delivery Subsystem <mailer-daemon at gmail.com>
To: jerry57 at gmail.com
Subject: Delivery Status Notification (Delay)
Date: Sat, 26 Feb 2005 15:26:19 -0800 (PST)

This is an automatically generated Delivery Status Notification

THIS IS A WARNING MESSAGE ONLY.

YOU DO NOT NEED TO RESEND YOUR MESSAGE.

Delivery to the following recipient has been delayed:

     centos-announce-request at lists.caosity.org

Message will be retried for 2 more day(s)

Technical details of temporary failure: 
TEMP_FAILURE: Could not initiate SMTP conversation with any hosts:
[lists.caosity.org (1): Connection timed out]

   ----- Message body suppressed -----
     

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