[GRASSweb-list]my list membership

[Andrew]

I am not certain, but it seems my grass list subscription might be 
kaflooey. I receive the regular list postings to my email account. Any 
posts I  SEND from that account are bounced into the moderator's box 
because the list is "members-only", as the reply tells me. Sometimes 
they get through, sometimes they are rejected. Is this a problem with 
the way I subscribed (or possibly unsubscribed somewhere in the past)? 
Thanks.