Microsoft Entra ID

Choose Your Own Telephony Set Up

3 November 2026Doc update+2 / −2 lines

In brief

The documentation now directs administrators through Function App → Functions → SendOtp → Invocations when checking the latest transaction and HTTP 200 result.

What Entra admins need to know

Use the updated navigation when verifying SendOtp function invocations; no configuration change is required.

This editorial summary was generated by AI from the documentation changes. Verify important details in the full Microsoft Learn article.

Documentation change

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Test in Evaluation

In an InPrivate browser session, sign in as the test user and complete an SMS or voice authentication.
In the Azure portal, go to your Function App >→ Functions → SendOtp >→ Invocations and open the latest transaction. In Invocation details, confirm Evaluation request completed with HTTP 200.
In the Microsoft Entra admin center, go to Monitoring & health > Audit logs and filter by Service: Azure MFA. Open the latest entry and confirm DeliveryMethod is CyotEvaluation.

After evaluation succeeds, switch to Production and set your initial traffic percentage.

In a new InPrivate browser session, sign in as the test user. Confirm the SMS or voice code arrives and authentication completes.
In the Azure portal, go to your Function App >→ Functions → SendOtp → Invocations and open the latest transaction. In Invocation details, confirm the request completed with HTTP 200.
In the Microsoft Entra admin center, go to Audit logs and filter by Service: Azure MFA. Open the latest entry and confirm Delivery Method is Cyot.
In your provider's portal, confirm the message was delivered.

@@ -196,7 +196,7 @@ Use a test user with a phone number registered for SMS or voice. ### Test in Evaluation  1. In an InPrivate browser session, sign in as the test user and complete an SMS or voice authentication.-1. In the Azure portal, go to your **Function App** > **SendOtp** > **Invocations** and open the latest transaction. In **Invocation details**, confirm **Evaluation request completed** with HTTP `200`.+1. In the Azure portal, go to your **Function App** → **Functions** → **SendOtp** → **Invocations** and open the latest transaction. In **Invocation details**, confirm **Evaluation request completed** with HTTP `200`. 1. In the Microsoft Entra admin center, go to **Monitoring & health** > **Audit logs** and filter by **Service: Azure MFA**. Open the latest entry and confirm **DeliveryMethod** is `CyotEvaluation`.  <a id="test-telecom-provider-delivery"></a>@@ -207,7 +207,7 @@ Use a test user with a phone number registered for SMS or voice. After evaluation succeeds, switch to **Production** and set your initial traffic percentage.  1. In a new InPrivate browser session, sign in as the test user. Confirm the SMS or voice code arrives and authentication completes.-1. In the Azure portal, go to your **Function App** > **Invocations** and open the latest transaction. In **Invocation details**, confirm the request completed with HTTP `200`.+1. In the Azure portal, go to your **Function App** → **Functions** → **SendOtp** → **Invocations** and open the latest transaction. In **Invocation details**, confirm the request completed with HTTP `200`. 1. In the Microsoft Entra admin center, go to **Audit logs** and filter by **Service: Azure MFA**. Open the latest entry and confirm **Delivery Method** is `Cyot`. 1. In your provider's portal, confirm the message was delivered.