This article gives instructions on how to correctly setup HENNGE Email DLP so that it is fully functional within your Google Workspace domain environment. After completing this setup, you will be able to start using the features of HENNGE Email DLP, including email suspension, email filtering, email approval, and more. 

This setup consists of three parts:

1) Setup Prerequisites
2) Create New Host
3) Sending Routing Settings

1) Setup Prerequisites

Register a new SPF record for all your domains to your DNS server.

The purpose of registering a new SPF record is to allow our service to send emails on behalf of your domain(s). The following is the SPF record:

v=spf1 include:_spf.google.com include:spf.mta.hdems.com ~all

As we are unable to access the DNS settings of your network environment, you may need to work with your network administrator to complete this process.

2) Create New Host

Step 1 - Log in to your Google Admin Console.

Step 2 - In the Admin Console interface, click on "Apps".

Step 3 -Click on "Google Workspace". 

Step 4 - Click on "Gmail".

Step 5 - In the "Settings for Gmail", click on "Hosts".

Step 6 - In the "Hosts", click on "ADD ROUTE".

Step 7 - Name this mail route as "HENNGE One Email DLP". For the email server, select "Single Host" as the server type and enter "gwsmtp.mo.hdems.com" and input "10025" for the allowed port. Check only the option "Require secure transport (TLS)". Click "Save" to finish this step.

3) Sending Routing Settings

Step 1 - In the "Advanced settings", scroll down to the "Routing" section. Move the cursor to the right, the"CONFIGURE" button will be displayed, and click "CONFIGURE".

Step 2 - Name this new sending route as "HENNGE One Email DLP Sending Routing" and check "Outbound". 

Step 3 - Then, for "Route", check the "Change route" option and select "HENNGE One Email DLP" as the route. Click "ADD SETTING" to finish this step.

Step 4 - Make sure to click the "SAVE" button at the bottom right of the page to save the setting.

You have now completed the initial setup for HENNGE One Email DLP for your G-Suite environment.