[Sderby] Someone needs help

[Dave Coulson]

I received the following email today. Can anyone help this guy?
hedley.quinton at barroon.co.uk

Last week I attempted to subscribe to the sderby lug.
I received emails of welcome and instructions on posting to the list.
My attempts to post have been returned with a message (automated) saying 
I am not allowed to post to the list, in spite of the welcoming email 
that says I am.
I have tried things eg to email sderby-owner at mailman.lug.org.uk. for 
clarification but get a message saying that this address is not valid.
However I _am_ receiving the digest, which is where I found your name 
and email address.
Can you give me any suggestions? I would be most grateful.

Regards

Hedley Quinton