diff --git a/src/pages/en/google/misc/alias/alias-01.png b/src/pages/en/google/misc/alias/alias-01.png
new file mode 100644
index 0000000000..c3a90c6ca5
Binary files /dev/null and b/src/pages/en/google/misc/alias/alias-01.png differ
diff --git a/src/pages/en/google/misc/alias/alias-02.png b/src/pages/en/google/misc/alias/alias-02.png
new file mode 100644
index 0000000000..0d7ac6312b
Binary files /dev/null and b/src/pages/en/google/misc/alias/alias-02.png differ
diff --git a/src/pages/en/google/misc/alias/index.md b/src/pages/en/google/misc/alias/index.md
new file mode 100644
index 0000000000..c14f779eb7
--- /dev/null
+++ b/src/pages/en/google/misc/alias/index.md
@@ -0,0 +1,39 @@
+---
+title: How to Use Your Email Address with Domains Other Than g.ecc.u-tokyo.ac.jp in ECCS Cloud Email
+breadcrumb:
+    title: Your Email Address with a Domain Other Than g.ecc.u-tokyo.ac.jp
+---
+
+## Introduction
+
+With the Gmail used as part of your ECCS Cloud Email, once you have completed the required setup, you can send emails from addresses with domains other than g.ecc.u-tokyo.ac.jp.
+
+To complete the required setup and use the service, you will need to enter your password in some cases. Check the points below before entering your password. 
+
+- The information of your email account will be entered and stored on services provided by Google. 
+- If your UTokyo Account or your ECCS Cloud Email account is compromised, your ECCS Cloud Email address and any other email addresses you add could be misused to send targeted attacks. 
+
+Furthermore, please note that some email services may not support sending email using the method described on this page .
+
+## Required Setup
+
+Follow the procedures below to complete the required setup. 
+
+1. Open Gmail of your ECCS Cloud Email and click the gear icon on the upper right of the screen. 
+
+1. Select "See all settings" in the "Quick Settings" panel.
+
+1. Select "Accounts" in the "Settings" page.
+
+1. Select "Add another email address" and enter the required information in the displayed form. 
+    - In the initial condition, "Treat as an alias" is checked and the added address will be treated equally as your ECCS Cloud Email address (for example, an email sent to the added email address will be displayed in the Gmail inbox of your ECCS Cloud Email). However, it is recommended to uncheck "Treat as an alias" in some cases such as when you send an email from the added account on behalf of your ECCS Cloud Email address. For more details of settings, please refer to Google's official Help Page ["Should I uncheck 'Treat as an alias' in Gmail?"](https://knowledge.workspace.google.com/admin/users/should-i-uncheck-treat-as-an-alias-in-gmail?visit_id=639220986364895751-2561577113&rd=1).
+
+<figure class="center">
+    <img src="alias-01.png" width="700">
+    <figcaption>Settings Display</figcaption>
+</figure>
+
+<figure class="center">
+    <img src="alias-02.png" width="500">
+    <figcaption>Display of screen to add another email address</figcaption>
+</figure>