Step 3: Setting up your 0365 Adding a Sender Domain

Products

• Data Loss Prevention

Issue/Introduction

You need to add a Sender Domain

Environment

DLP 16.x

Resolution

1. From the Microsoft 365 admin center, go to Settings > Domains > Add domain.
2. Type the domain name provided by your Broadcom Support team in the 
   Domain name field. The domain name should contain the first 13 characters of the detector ID plus the domain .ds.dlp.protect.broadcom.com                                                                 
   
   
   For example: If your detector ID looks like this:  
   12345678-abcd-efgh-ijkl-12345678abcd
   Your domain is composed of the first 13 characters of your detector ID:
   12345678-abcd
   Plus the domain, which is the FQDN for detector:
   ds.dlp.protect.broadcom.com
   Now, the first 13 characters of your detector ID plus the domain look like this:
   12345678-abcd.ds.dlp.protect.broadcom.com
3. Click Use this domain.
4. On the Verify you own your domain page, click Add a TXT record to the domain’s DNS record, and hit "Continue"
   
5. On the Add a record to verify ownership page, copy the TXT name, the TXT value, and the TTL. Provide these values with the shortened URL you have used to your Broadcom Support team. The Broadcom team makes the required changes in the backend. You can exit the setup and can complete it later. So the progress that you have made is not lost. have made is not lost.
6. The Broadcom team lets you know when the changes are complete. This process may take up to a day.
7. After you receive notification from your Broadcom Support team, go to the Add a record to verify ownership page and select 
   Verify.
8. Go to How do you want to connect your domain?                                                                                         
9. Click More options and Skip and do this later.                                                                                               
10.  Select "Continue", the next page shows setup complete                                                                                                             
11. Click Done.
12. Go to the Domains page. The domain should now show a No services selected status.                                                                                                                                                                                                      
13. This status means that the domain was correctly added and the setup process is complete.
    
    

Additional Information

For additional guides please see the "Getting Started with Data Loss Prevention"

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