Some features of this site use SSL for security. We use a self-signed certificate, which means that the first time your web browser (or email client) accesses this site using encryption, it will likely give you warnings. More information about this situation, including ways of dealing with it, is provided at the GNO Mailing Lists web site.
If you have problems using this site or it's associated services, please contact us. If your problem is regarding self-signed SSL (cryptographic) certificates, please read the above link first.