[Mailman-Users] Mail doesnt deleiver

[Knowles Burrell]

I recently got a 1and1 server which came with mailman mailing list
software. I can set up mailing lists just fine, I receive the
confirmation emails and everything. I can ever get notices about my
user name and passwords. However if I try to send an email to the list
it just goes to lala land. There is no bounced email returned to me
and it never shows up to any of the other members or the archives. I
am not sure where to start or what information may be needed in order
to get this corrected so any help would be appreciated.

Thanks
kb3