Do you understand below? I'm getting it for all my msgs to clisp-devel.
Maybe sourceforge changed something?
Will tcpdump this attempt to send and see what I can see...
----- The following addresses had transient non-fatal errors -----
----- Transcript of session follows -----
... while talking to mail.sourceforge.net.:
>>> RCPT To:<clisp-devel@...>
<<< 451-host lookup did not complete
<<< 451 Could not complete sender verify
clisp-devel@... Deferred: 451-host lookup did not complete
Warning: message still undelivered after 4 hours
Will keep trying until message is 5 days old