Thawte offeres free personal email certificates. You have to provide identity like to driver's license to prove you are who you claim to be, but the certificate can be used to sign and encrypt email. Bryan http://www.thawte.com/secure-email/personal-email-certificates/index.html All functions of our list can be controlled through the web by logging in at //www.freelists.org/cgi-bin/lsg2.cgi You can also unsubscribe by sending email to ncolug-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field