the lists have been converted from Majordomo to Listar, this should be transparent for all normal operation, the only thing changed is the "Sender:" header, which now points to <listname>-bounce@xxxxxxxxxxxx so bounces are handled automatically and the list owner doesn't get them all. This warning message is mostly sent so people can adjust their mailfilter if needed. regards, Rik - Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/