Quote:
|
Originally Posted by flen
The people of CBL can't give me a solution or tell me where the problem exactly is.
- Server hostname is setted up right
- Reverse DNS is okay
- Nothing strange in mail queue as far as I could see
- No other blacklists, only CBL
- Running PhpSuExec, no mail is send under nobody (right?)
|
In addition to what dalem suggested, you need to make sure that there are no spammers in-house. It is very likely that a spammer, through one of your clients, downloaded and installed a script on your server. So, you need to find out where that script, or scripts, is/are located and remove them. Overall, secure your server. Good luck!