This is the first time ever that I'm seeing such a mailer daemon error:
Mail Delivery Subsystem <email@example.com> to me
This is an automatically generated Delivery Status Notification
Delivery to the following recipient failed permanently:
fink-beginners @ lists.sourceforge.netTechnical details of permanent failure: TEMP_FAILURE: Too many connections to lists.sourceforge.net
Anybody else is facing this problem?