How to search mail spoofing on linux shared server..

sagarR

Registered
Mar 17, 2017
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pune
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How can we search for email spoofing on linux shared server (exim).
Is there any command to sort or find out compromised or spoofing emails are on shared server.
 

cPanelMichael

Administrator
Staff member
Apr 11, 2011
47,909
2,222
463
Hello,

The following documents are a good place to start:

How to Prevent Email Abuse - cPanel Knowledge Base - cPanel Documentation
How to Keep your Email out of the Spam Folder - cPanel Knowledge Base - cPanel Documentation

Regarding spoofing, one solution is to enable the following option under the "Mail" tab in "WHM >> Exim Configuration Manager >> Basic Editor":

EXPERIMENTAL: Rewrite From: header to match actual sender

Per it's description:

If you enabled this option, the From: header will be rewritten to be the email address of the actual message sender. If you choose the "remote" option, only messages that are being sent to remote destinations will be affected.

Thank you.