diff --git a/email/english/_index.md b/email/english/_index.md
index 22f59517d..7c52307b9 100644
--- a/email/english/_index.md
+++ b/email/english/_index.md
@@ -34,7 +34,6 @@ Explore our Aspose.Email for .NET tutorials:
 - [Working with Outlook PST & OST Files in .NET](./net/outlook-pst-ost-operations/)
 - [MAPI Operations for Outlook Data in .NET](./net/mapi-operations/)
 - [Email Security & Authentication in .NET Applications](./net/security-authentication/)
-- [Third-Party Service Integration with Aspose.Email for .NET](./net/third-party-service-integration/)
 - [Email Parsing & Analysis Techniques in .NET](./net/email-parsing-analysis/)
 - [Email Conversion & Rendering to Various Formats (.NET)](./net/email-conversion-rendering/)
 - [Advanced Email Composition and Creation with .NET](./net/email-composition-and-creation/)
diff --git a/email/english/net/_index.md b/email/english/net/_index.md
index 51e362d2c..9930b3485 100644
--- a/email/english/net/_index.md
+++ b/email/english/net/_index.md
@@ -68,9 +68,6 @@ Here are some of our most popular tutorials to get you started and beyond:
 * ### [Email Security & Authentication in .NET Applications](./security-authentication/)
     Our security and authentication tutorials demonstrate how to protect email communications using **Aspose.Email for .NET**. Implement email encryption, add digital signatures, configure DKIM signing, and set up secure authentication.
 
-* ### [Third-Party Service Integration with Aspose.Email for .NET](./third-party-service-integration/)
-    Learn to integrate with popular email services using our **Aspose.Email for .NET** tutorials. Connect to Gmail, Office 365, Google Workspace, and other email providers with OAuth authentication and specialized API features.
-
 * ### [Email Parsing & Analysis Techniques in .NET](./email-parsing-analysis/)
     Our email parsing and analysis tutorials show you how to extract valuable information from email messages using **Aspose.Email in .NET**. Parse email headers, extract recipient information, and analyze message content programmatically.