21 Apr
2012
21 Apr
'12
12:52 p.m.
On Thu, Apr 19, 2012 at 07:31:13PM -0500, Stan Hoeppner wrote:
This issue has come up twice on the Postfix list in less than a month.
Oh, thanks! I'll look into those list posts.. I had mostly given up solving this by rate limits and decided to throw hardware at the problem when I saw the log entries for sender *.anpdm.com.. Seems to be a newsletter sender, which I found as 203 different mailserver ip-addresses in our incoming mailserver logs, from 53 different B-nets and 8 different A-nets.
Will give smtpd_client_connection_count_limit a try..
-jf