Rodti MacLeary wrote:
Hi everyone,
I've just moved to a new server with what should be an identical Postfix
configuration. The main.cf and master.cf files for each appear to be as
similar as they can get for two different systems. The problem I've found
since starting up the new server is that all mail to @mac.com addresses is
sitting in the queue with the following error:
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
E7EE01AA127 5562 Wed Sep 3 10:14:39 [EMAIL PROTECTED]
(host smtp-mx1.mac.com[17.148.20.64] refused to talk to me: 452 try
later)
they are greylisting or throttling you. next time, show logs instead.
[snip]
I've done a few Google searches on this and most suggest that this error is
caused by the recipient server actively blocking the sender, but I don't
see why this would have been done in my case.
maybe the IP of the new server is different from the old one. some sites
find it suspicious to get a lot of mail from a new IP. try contacting
the mac.com postmaster.
there's nothing we can do for you here.
Incidentally, I run a Mac user group and its discussion list on this
server, so as you can imagine it's causing a few problems :-P
