How To block all emails with a specific Sender and Recipient

[MaRiOsGR66]

Hi,

I want to temporary block/drop all emails that a specific email user is trying to send to all yahoo domains.
How can I do that?

 

[cPRex]

Hey there! Your best option is likely a custom Exim Filter. While that isn't something we can create for you since it needs to be done manually with Exim tools, there are details about how to perform this work here:

block any user sending to specific email address

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...

forums.cpanel.net

Can you try doing that and see if that does what you're looking for?