[afrinic-anti-spam-discuss] Mail Server Blocking IP Address

[Ernest]

> I work with an ISP company and the mail server that is blacklisting the IP
> is our clients mail server not our own mailserver. Am looking for a solution
> that can drop the mail before leaving our network rather than it affecting
> out IP on their mail server.

Still a bit confused, sorry.

Please explain the full setup between your mail server and your
client's to better understand the problem you are facing.

Regards
Ernest