[Mailman-Users] Can't switch over...help

[Dr. Jones]

When I mail a note to this list: 2ls at sanchiro.com I get the following 
error message:

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  2ls at sanchiro.com
    Unrouteable address


I no longer have the domain 'sanchiro.com' up and running. I have also 
switched ISP's since setting up this particular mail list.

What I seek help with is changing the address, to one of three domains 
which I do currently own, to handle mail list traffic for this and other 
lists.

How do I proceed?

Scott

-- 
Dr. Scott S. Jones
Hands-On Chiropractic 
IRC: irc.freenode.net #utah
Yahoo: sanchiro12