Your message was undeliverable due to the following reason(s): Your message could not be delivered because the destination server was unreachable within the allowed queue period. The amount of time a message is queued before it is returned depends on local configura- tion parameters.
Most likely there is a network problem that prevented delivery, but it is also possible that the computer is turned off, or does not have a mail system running right now. Your message could not be delivered within 4 days: Server 156.169.228.124 is not responding. The following recipients did not receive this message: <tcpdump-workers@tcpdump.org> Please reply to [EMAIL PROTECTED] if you feel this message to be in error. - This is the tcpdump-workers list. Visit https://lists.sandelman.ca/ to unsubscribe.
