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diff --git a/templates/zerver/help/index.md b/templates/zerver/help/index.md
index d4a0dd3edc..031cdbc9ce 100644
--- a/templates/zerver/help/index.md
+++ b/templates/zerver/help/index.md
@@ -127,7 +127,7 @@ as a **organization**.
 ## Organization Settings
 * [Change your administrator settings](/help/edit-administrator-settings)
 * [Change your organization's name](/help/change-your-organizations-name)
-* Restrict user email addresses to certain domains
+* [Restrict user email addresses to certain domains](/help/restrict-user-email-addresses-to-certain-domains)
 * [Allow anyone to join without an invitation](/help/allow-anyone-to-join-without-an-invitation)
 * [Only allow admins to invite new users](/help/only-allow-admins-to-invite-new-users)
 * [Only allow admins to create new streams](/help/only-allow-admins-to-create-new-streams-feature)
diff --git a/templates/zerver/help/restrict-user-email-addresses-to-certain-domains.md b/templates/zerver/help/restrict-user-email-addresses-to-certain-domains.md
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+++ b/templates/zerver/help/restrict-user-email-addresses-to-certain-domains.md
@@ -0,0 +1,34 @@
+# Restrict user email addresses to certain domains
+
+We allow administrators to block new users from signing up who are not in
+ the organization. The administrator can accomplish this by restricting
+ users to have email addresses only from the organization's domains.
+
+{!go-to-the.md!} [Organization settings](/#administration/)
+{!admin.md!}
+
+2. Restricting user email addresses to certain domains can be enabled or disabled
+ with the **Users restricted to (allowed domains)** checkbox shown below:
+
+    ![Restrict domains checkbox](/static/images/help/restrict-domains-checkbox.png)
+
+    !!! tip ""
+        The allowed domains will be listed after the **Users restricted to**
+         next to the checkbox.
+
+3. Domains can be added to the allowed domains list by clicking on the
+ **Change domains** link next to the checkbox. The **Allowed Domains**
+ list will now appear. You can then add a domain to the list by typing the
+ domain into the box underneath the list and clicking the **Add** button.
+
+    ![Allowed domains list](/static/images/help/allowed-domains-list.png)
+
+4. Domains can be deleted from the **Allowed Domains** list by clicking
+ the **Delete** button next to a domain on the list.
+
+
+    !!! warn ""
+        Note: You must have at least one allowed domain if
+         **Users restricted to** is enabled
+
+