[Savannah-users] nongnu mailing list: reply-to problem

[address@hidden]

Hi,


we seem to have a problem with our list "lwip-users". Up to september 
26th, the mails came in as to "address@hidden".

However, since september 29th, they have an additional "reply-to" 
header, which sends responses to "address@hidden".

Now sending a response, I get an error message:


address@hidden:
SMTP error from remote server for RCPT TO command, host: eggs.gnu.org 
(208.118.235.92) reason: 550-Callout verification failed:
550 550 Unrouteable address


Is this a problem with the malining lists? Or anything I have done wrong?


Thanks,
Simon