Quoting Koustubha Kale kmkale@anantcorp.com:
Messages sent to the list from my yahoo account have been bouncing for the past week. I unsubscribed from that account finally. Can the admin have a look at the above bounce details & may be take some corrective measures if necessary?
Yahoo has been rejecting all mails sent from list mail server for around 2 weeks now. However yahoo users should be able to send mails to the list.