Update: I finally managed to get a message through from my AT&T address 
to the linux-modules list.  I am not certain what the issue was before 
this.  I am still not sure what the issue is with the Majordomo, however.

On 8/10/2023 10:48 PM, Leslie Rhorer wrote:

     I know this is not exactly the right place to post this, but I am 
at a complete loss what else to do.  Please forgive me, but I cannot get 
the Majordomo at vger.kernel.org to respond to me.  I have tried 
everything of which I can think, but the Majordomo will not recognize 
when I send it the authorization command in order to try and include my 
siliconventures.net address in the linux-modules mailing list.  My 
att.net address is supposed to already be a member of the list, but 
whenever I send to the linux-modules list from mt AT&T address, the 
message bounces.

     Thus , I seem to be having two issues.  The more immediate is I 
cannot get any messages through to where they need to go, both to the 
Majordomo and to the linux-modules list.  The more important long term 
issue is I am having a problem with the NIC card on one of my Debian 
Linux servers.