On Mon, June 6, 2016 8:27 pm, Wietse Venema wrote:
Wietse, thanks > Stuck in the queue with a 5xx (hard reject) reply? yes: -Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient------- 78DFF4BEAC 335977 Mon Jun 6 14:59:30 serv...@aaaaaa.com (host mail2.bbbbb.com[217.xx.xx.xx] refused to talk to me: 554-mail1.bbbbb.com 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means. > There is smtp_fallback_relay, but that is normally used for delivery > to slow destinations, not destinations that hard-reject email.
