[Mailman-Users] undeliverable email on new list

[Andrew Hodgson]

Matt Smith wrote:

>Hello,

>I cant figure out why a newly created list creates errors when trying
to
>post.  Here is an example error that comes from our exchange 2003
>system.

Could you try sending without using Exchange?  Exchange may think it is
responsible for delivery through *.tblc.org, in which case you may get
similar errors.  How did you create the list, and did you update the
aliases?

Andrew.