100,000 emails - qmail JAM

Hi !

One of my server has been flooded with emails. The mails have been targeted to some domains on the server and the mail bombing is going on the originating IPs are randomly changing as well, so the IP block in IPtables is neither helping.

Can you please tell me how to make the server delete mail sent to non-existent mailboxes. If that happens it shall be a great relief.

I have dual xeon server and plesk 7.

Thank You

 

 

 

 

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