Google Workspace Allowlisting

Phishing attack simulations allowlist and configuration settings for Google Workspace

Allowlist Prventi email

1. Sign into your Google Workspace admin console

2. Navigate to Apps > Google Workspace > Gmail

3. Navigate to Spam, phishing and malware

4. Edit the Email allowlist and add the Prventi IP addresses below and Save

IP Address	Description
161.38.204.124	Phishing server

Add an inbound gateway

After you allowlist an IP address, messages that come from that IP address won't be put in the spam label. However, users who receive email from that IP address are likely to still see a Gmail warning banner on those messages (for example, This email looks suspicious)

Adding the Prventi mail server as an inbound gateway can prevent the banner from showing.

1. Navigate to Spam, phishing and malware

2. Enable Inbound gateway

3. Add the IP address from the table above

4. Deselect Automatically detect external IP (recommended)

5. Deselect Reject all mail not from gateway IPs

6. Select Require TLS for connections from the email gateways listed above

7. Select Message is considered spam if the following header regexp matches

8. Enter 46020282079c7e95eea0805e43251e5d as the regex value

9. Select Message is spam if regexp matches

10. Disable Gmail spam evaluation on mail from this gateway; only use header value