Stopping newsletter notifications on one replica?

How do I disable newsletter notifications on one replica but keep them enabled on another replica. I am receiving duplicate newsletter notifications with a database which is on two servers. Any help is greatly appreciated!

Subject: Stopping newsletter notifications on one replica?

Have a look at the agent that is sending out the newsletters. Change it so that it only runs on the main server. This can be found in the agent properties\second tab (key)\schedule button. In the “Where the agent runs” section change the server to your main server.

Subject: RE: Stopping newsletter notifications on one replica?

I just did this for the agent on each replica. However, it looks like I am just receiving two notifcations now from the same server. Any other ideas??