Spam sent via non-existant email addresses?

[Dedan Irungu]

I have a spam issue where by emails are sent from non-existing addresses.

On the server I have one [email protected] but the spam is sending from [email protected], [email protected] etc.

I want to prevent sending email from existing emails only.

 

[SysSachin]

Hello,

May I know the exact email logs for the email sending.

You can check the logs with the help of the URL :-

tail -f /var/log/exim_mainlog

Hope this helps.

 

[cPanelMichael]

Hello,

Do you have the headers of one of the messages, or the corresponding entry in /var/log/exim_mainlog? EX:

exigrep [email protected] /var/log/exim_mainlog

Thank you.