Add Cyber Guru IPs as Inbound Gateway in Google Workspace
- Log in to the Google Workspace Admin console and navigate to the Apps> Google Workspace > Gmail section. 
- Scroll down the screen and click on "Spam, Phishing and Malware". 
- Click on "Inbound Gateway". 
- Configure by setting the following values: - Enable the checkbox Enable. 
- By clicking on Add, enter the following IP addresses: - 95.110.231.245 
- 85.235.135.191 
 
- Enable the checkbox "Require TLS for connections from the above email gateways". 
- Enable the checkbox "The message is considered spam if the following regexp matches are found in the header" and enter the following value as regexp: - CGRP-1b8f3946abe57397f672ee6ec588abd6d8a63302 
 
- Select "The message is spam if regexp matches are found". 
- Enable the checkbox "Disable Gmail's spam evaluation for mail from this gateway; use only the header value". 
 
- Next, click on "Save". 

