block any user sending to specific email address

albert_the_hairy

Registered
May 6, 2018
2
1
1
London
cPanel Access Level
Root Administrator
First off, a site on my server is sending out about 1000 emails per hour to a single address. It's been doing it for the past couple of days. (Fortunately they're bounced back, no mailbox there, so no one is actually getting them.)

We're trying to find the problem but it's taking ages and in the meantime these mails are still going out.

As a temporary measure, is there a way I can simply block the server from sending to that address via WHM?

I have very little experience with this kind of thing so any help would be appreciated!
 

cPanelMichael

Administrator
Staff member
Apr 11, 2011
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