Is the filtering service valid after the group address in Google Workspace?

For Google Workspace.

Question:

Is the filtering service valid after the group address in Google Workspace?

Answer:

In this filtering service, the filtering service is vaild the Email to the group address, but is not vaild after the group address deployed.

• The Email to the group address: valid
• The Email to the group address deployed: invalid

Please note that this is specification of our filtering service.