On Sun, 11 Dec 2011 18:41:56 -0500
Sahil Tandon <sahil+post...@tandon.net> wrote:

[snip]
> 
> Postfix sends a 450 response because your DNS server cannot find the
> client's reverse hostname; following that, the client foolishly
> sends DATA, to which Postfix responds with a 554.  Finally, instead
> of gracefully QUITing, the client drops the connection.   

I see.  So the "odd" ipfilter message is probably as a result of the
client pulling the rug out from under the connection, as it were?

Thanks,
Jim
-- 
Note: My mail server employs *very* aggressive anti-spam
filtering.  If you reply to this email and your email is
rejected, please accept my apologies and let me know via my
web form at <http://jimsun.LinxNet.com/contact/scform.php>.

Reply via email to