The sepp-talk mailing list is a forum for comments and discussion regarding the Secure Electronic Payment Protocol (SEPP), proposed by MasterCard to support credit card payments over the Internet. The SEPP specification is available for review from the MasterCard home page: http://www.mastercard.com The CommerceNet consortium operates this mailing list as a service to the Internet community. To subscribe to the sepp-talk mailing list, send email to: majordomo@commerce.net ...with a message body of: subscribe sepp-talk <your full name> You should receive a confirmation message which includes instructions for unsubscribing from the list. Shortly, CommerceNet will provide a WWW archive of this list on it's server. A notice will be sent to the mailing list.