Re: too many postfix smtp active internet connections (2)

2009-08-03 Thread jesskung
Hi again here is my postconf output. I had configured my smtpd_client_restrictions = check_client_access hash:/usr/local/etc/postfix/access and hash a file, access with the list of ip addresses that I would like to block. But I am not sure if this is a good solution. Thanks in advanced! Jessica

too many postfix smtp active internet connections

2009-08-03 Thread jesskung
Dear netizens sorry to trouble you. My server is just overloaded with too much spams. When I view the output of netstat -ln, there are over 400 ip addresses connecting to my postfix server actively. In our mail.log, the connections are from these ip addresses that had nothing to do with our compa

postfix configuration and internet active connections

2009-07-29 Thread jesskung
Dear postfix users we have been having the following issues with our postfix the past few weeks. - delayed mails - rejected mails via spamhaus due to XBL blacklisting of customers ip address These issues never happened before. Could it be due to too many active internet connections? Why are ther