Outbound Content Compliance

Apps → Google Workspace → Gmail → Compliance → Content Compliance

Scroll to the Content compliance section and select “Configure” or “Add Another Rule”.

Name:

Route outbound to OBX

Click the ADD button

Regexp

(?i)^X-Inky-Outbound-Processed: True$

Regex Description (optional)

Contains X-Inky-Outbound-Processed Header

Save the Regexp and click the ADD button to add a second regexp

Regexp

(?i)calendar-notification@google\.com

Regex Description (optional)

Exclude senders containing calendar-notification@google.com

Save the Regexp and click the ADD button to add a third regexp

Regexp

 (?i)google\.com

Regexp

Exclude senders containing google.com

Click the ADD button

Inky-Workflow

Outside