On Sunday 14 April 2013, Calvin Morrison wrote:
> The automatic mailing list manager
>
> Calvin
>
> On Apr 14, 2013 5:46 PM, "David Hare" <davidahare@...> wrote:
> >  Hi! This is the ezmlm program. I'm managing the
> >
> >> trinity-users@lists.**pearsoncomputing.net<trinity-users@...
> >>mputing.net>mailing list.
> >>
> >> I'm working for my owner, who can be reached
> >> at
> >> trinity-users-owner@lists.**pearsoncomputing.net<trinity-users-owner@lis
> >>ts.pearsoncomputing.net> .
> >>
> >>
> >> Messages to you from the trinity-users mailing list seem to
> >> have been bouncing. I've attached a copy of the first bounce
> >> message I received.
> >>
> >> If this message bounces too, I will send you a probe. If the probe
> >> bounces,
> >> I will remove your address from the trinity-users mailing list,
> >> without further notice.
> >
> > ?

One possibility of bouncing E-mails is if you have set an automatic 
out-of-office reply thus that every mail from list will bounce back with the 
out-of-office remeinder.

Gerhard