[mailman-users] fatal bounces Error

[Seagraves, Jack]

As a list manager, I get this "fatal bounces" error message pretty
often.
What exactly does it mean?  Is it because they have attempted to spam
the
list or because their 'box is full?'  Is there something I can do to
prevent
it?

Jack Seagraves
655 Research Parkway, Suite 200 
Oklahoma City, OK 73104 

PHONE: 405.225.9444 
TOLL FREE: 1.888.566.3638 
FAX: 405.225.9250