Operating System & Version
CloudLinux v7.9.0
cPanel & WHM Version
104.0.7

Azeemeo

Member
May 25, 2022
8
7
3
Pakistan
cPanel Access Level
Root Administrator
Dear,

For the last few days, I have seen some unknown emails that are trying to send remotely but have been rejected. I don't know why this is happening. Please check the screenshot and guide me on how I can stop this to protect my IP for listing.
 

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cPRex

Jurassic Moderator
Staff member
Oct 19, 2014
11,718
1,862
363
cPanel Access Level
Root Administrator
Hey there! This is likely just a fake email that was sent from somewhere else using your hostname so you would receive the bounceback. Since the sender IP isn't your server, this seems like the most likely scenario.

There isn't much you can do about this, but the details outlined here are the best way to prevent multiple types of fake messages, and would apply to this situation as well: https://support.cpanel.net/hc/en-us/articles/360050002274-Preventing-spoofed-emails