Hello list, after switching to a new upstream mailprovider we see tons of "T=remote_smtp defer (-53): no host found for existing SMTP connection" in our log, comming from a manual router which passes all remaining mails to the provider:
send_to_gateway: driver = manualroute transport = remote_smtp route_list = * smtp.provider.example smtp.provider.example usualy resolves to a _different_ A record on each dns query (4-5 in total) but does NOT do dns round robin (does not return a list of records but a single entry each time). Any ideas how to fix this issue on our side? -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
