qmail and source ip details

sridhar11 · 08-21-2006, 04:38 AM

Hi Guys,

We have a qmail SMTP relay server only it does sending emails to perticular destinations, now our customers complaining about they are receiving lot of spam mail.What i need to check on my qmail SMTP relay server.

1)How to check the source ip addresses i am receiving to my qmail SMTP relay server

2)How to restrict perticular source ip address in qmail to send mails to.

thanks for your help.

Dutch Master · 08-21-2006, 04:42 AM

Have a read: http://www.grc.com It might not be a customized solution for your situation, but you'll learn a lot on background stuff.