In some instances, you may need to increase or remove limits entirely for Exim connections from a specific host or set of hosts. The steps outlined below will allow you to do so.
1. From SSH create a file within /etc of your choosing; As an example please see the below file:
[root@testing ~]# cat /etc/exim_max_connections_per_host
#Your IP Address
Note - you would use 0 to indicate No limit.
2. From WHM access the Exim Configuration Advanced Editor
3. Add a new option by scrolling to the "Add additional configuration setting" button:
4. In the left field enter
5. In the right field enter
6. Scroll to the bottom of the Editor interface and click "Save"
Once completed the new Exim configuration will be applied and your IPs show no longer be limited.