Allowlisting Check Point Harmony Email & Collaboration

If you are using Check Point Harmony Email & Collaboration in conjunction with Hoxhunt phishing simulations, you need to allowlist Hoxhunt in Check Point.

For most up to date instructions, please refer to Check Point's Harmony Email & Collaboration Administration Guide, specifically Managing Security Exceptions > Security Engine Exceptions > Anti-Phishing Exceptions.

Adding Anti-Phishing Exceptions (Allow-List)

Anti-Phishing Exceptions will make the Anti-Phishing engine stop scanning emails that match an Allow-List rule. The Anti-Phishing verdict will automatically be clean.

1. Go to Security Settings > Exceptions > Anti-Phishing.
2. In the drop-down from the top of the page, select the require exception type (Allow-List).
3. Under Filters, define the criteria for filtering the emails, and click Search. You may also skip this step.
4. Click Create Allow-List Rule to create a allow-list rule.
5. If required, enter a description for the rule in the Comment field and click OK.

Filters to refine the email criteria for Allow-List

While refining the criteria for creating Allow-List, you can use these filters best suitable for Hoxhunt emails:

- Server IP - Emails from a specific server IP address. Use the following:

• 35.156.0.138
• 37.139.12.94
• 193.3.183.0/25

- Headers - Emails that has a specific header + value. You can define these in Hoxhunt Admin Portal.