Follow these steps to know how to create a bypass policy for the CyberGraph service within Mimecast:
Log in to your Mimecast administration console.
Select Administration, then select Services, then CyberGraph.
Set the policy details
Click Create New Policy.
In the Name field, type Nectar Bypass (or whatever will help identify this policy).
In the Dynamic Banners section, select Disabled.
In the Trackers section, select Disabled.
Enable Policy Override.
Select who the policy applies to
In the Send and Recipient Rule section:
Set From to Everyone.
Set To to Everyone.
In the Source IP Ranges section input the following IP range:
159.183.82.50
Review and create the policy
Verify Policy Status is Enabled.
Review policy for accuracy.
Click Create Policy.
That's it! 🎉 You've configured Mimecast to allow emails sent by Nectar to bypass CyberGraph tracking removal.