Hello,
> I would suggest you grep your mail log for all outbound smtp connections to >these > 10 IP addresses, and document all the recipient domains. Then add all these > domains to your slow transport map. If you still get those 421 errors, >completely > disable concurrency. If you still get the errors, you probably can't fix the >problem > until you upgrade to 2.5+ and have access to rate delay controls. > > Hope this helps. Ok. I'll try to make that. Thank you, -- Myrdhin,
