Spam mails send by non-existed mail account

[emre yoruk]

Dear sir,
One of domain hosted in my server send spam mails by non-existed mail accounts. How to set to disable this kind of harmfull settings or softwares?I'm scared to enter my IP address blacklisted. Please let me how to fix this problem?

[email protected] .. such an e-mail address is non-existed (not registered) in the system, but send lots of spam
[email protected].. such an e-mail address is non-existed (not registered) in the system, but send lots of spam
[email protected] an e-mail address is non-existed (not registered) in the system, but send lots of spam

 

[IgorG]

Hmm... Domain can't send mails by itself. It can be done by owner of domain or by some third-party software.

 

[emre yoruk]

I check it, there is no 3thrd party software. I also scan with anti-virus programs ( Kaspersky). Then I reloaded web files but it doesnt improvement