---
title: "Security Read Rate"
---

> Documentation Index
> Fetch the complete documentation index at: https://docs.praxisnavigator.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Security Read Rate

## How we describe it

Proportion of security notification emails the user has opened.

## Where this comes from

This signal is derived from Microsoft Graph: `message.sender.emailAddress.address, message.isRead, GET /me/messages`.

[Microsoft Graph documentation](https://learn.microsoft.com/en-us/graph/api/resources/message)

Source: https://docs.praxisnavigator.io/analytics/glossary/security-read-rate/index.mdx