Dear all, I am using the MAILMAN mailing list ( Version 2.1.7) for the website since couple of years. However, since last few days the Mailing list is not receiving the messages. Users are getting the following error message when it is tried to send the message to the Mailing list :
************************************************************************ This is an automatically generated Delivery Status Notification Delivery to the following recipient failed permanently: [EMAIL PROTECTED] Technical details of permanent failure: PERM_FAILURE: SMTP Error (state 9): 550-"The recipient cannot be verified. Please check all recipients of this 550 message to verify they are valid." *************************************************************************** Please help me. Regards, Bhavin ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq01.027.htp