[Email Security] Explain why DLP assist add-in is needed (#25707)

Author: Maddy-Cloudflare

src/content/docs/cloudflare-one/email-security/outbound-dlp.mdx

@@ -47,7 +47,7 @@ After creating your policy, you can modify or reorder your policies in **Email S
 
 ## 2. DLP Assist add-in
 
-The Data Loss Prevention (DLP) Assist add-in allows Microsoft 365 users to deploy a DLP solution for free using Cloudflare's Email Security.
+The Data Loss Prevention (DLP) Assist add-in allows Microsoft 365 users to deploy a DLP solution for free using Cloudflare's Email Security. DLP Assist add-in protects your data egress from Outlook web and dekstop client.
 
 To set up DLP Assist add-in: