On Wed, 2006-04-19 at 16:06 -0300, Murilo Bernardes wrote: > i've got a email server and i'd like to permit access only to a few ip > numbers. /etc/postfix/main.cf , mynetworks parameter in the form of IP/netmask. Multiple values are permitted with space as a separator. > can anyone help with this? debian-user@ Regards, Laszlo/GCS