This easy-to-follow guide will take you through the steps of updating the SpamTitan IP address to the new Plesk server so that inbound email will route correctly after migrating your content. 

Step 1- Login to your 1-grid Customer Zone.

Step 2 - Hover over Services and click SpamTitan Firewall

Step 3 - Click Update Routing on the domain you are migrating to Windows Plesk (Obsidian).

Step 4 - Select your  Windows Plesk package and click on Update