Eric Creese wrote:
> I would like too but I am not sure how to configure it. I had it working 
> before but my event log was getting filled up and my server comes to a 
> grinding halt so I turned it off. Soon as I turn it on I get the following 
> messages.

> Message delivery to the remote domain 'citymail.com.tw' failed for the 
> following reason: The connection was dropped by the remote host.
> Message delivery to the remote domain 'surecom.com.tw' failed for the 
> following reason: Unable to bind to the destination server in DNS. 
> Message delivery to the remote domain 'seed.net.tw' failed for the following 
> reason: The remote server did not respond to a connection attempt
> Message delivery to the remote domain 'ms12.hinet.net' failed.  The error 
> message is 'An SMTP protocol error occurred.
> '. The SMTP verb which caused the error is 'RCPT'.  The response from the 
> remote server is '550 <[EMAIL PROTECTED]>... Relaying denied
> '. 

These are probably attempts by spammers to use your server as a 
relay. Configure your firewall to block incomming connections on 
port 25 from remote IP addresses and you will be fine.

Jochem

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
Logware (www.logware.us): a new and convenient web-based time tracking 
application. Start tracking and documenting hours spent on a project or with a 
client with Logware today. Try it for free with a 15 day trial account.
http://www.houseoffusion.com/banners/view.cfm?bannerid=67

Message: http://www.houseoffusion.com/lists.cfm/link=i:4:195080
Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/4
Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4
Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Donations & Support: http://www.houseoffusion.com/tiny.cfm/54

Reply via email to