[aprssig] Certificate Name Check [error]

[nc8q-1]

Whilst attempting to view:
https://lists.tapr.org/cgi-bin/mailman/listinfo/aprssig
I get the following error:

Certificate Name Check


The certificate that the site 'lists.tapr.org' has presented does not contain
the correct site name. It is possible, though unlikely, that someone may be
trying to intercept your communication with this site. If you suspect the
certificate shown below does not belong to the site you are connecting with,
please cancel the connection and notify the site administrator. 

Here is the Certificate that is being presented:

 Certificate for: 
 Signed by: 
 Encryption: 
               Tucson Amateur Packet Radio Corp.
               Thawte Consulting cc
               Highest Grade (RC4 with 128-bit secret
               key)

What is wrong?

Regards, Chuck