---
title: Restrict access to Outlook calendars
description: In some scenarios, you might want to restrict access to specific Outlook calendars. An IT administrator can restrict access by creating an Application Access
---

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# Restrict access to Outlook calendars

In some scenarios, you might want to restrict access to specific Outlook calendars. An IT administrator can restrict access by creating an Application Access Policy.

[Follow the instruction is this Microsoft article](https://learn.microsoft.com/en-us/graph/auth-limit-mailbox-access).

The Application Registration Id (**AppId**) to use is our ISOPlanner API with Id: **ea7e8086-f302-4147-aae3-779149fb15aa**

 

### Related resources

- [Restrict access to SharePoint Sites](https://docs.isoplanner.app/sharepoint-selected-sites/)

 

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