Cisco Duo Phone Call Delivery status - Is Cisco Duo Phone Call Delivery Down?

This page shows the live Cisco Duo Phone Call Delivery status so you can confirm in seconds if Cisco Duo Phone Call Delivery is down.

Cisco Duo Phone Call Delivery current status

Updated

Cisco Duo Phone Call Delivery is operational

IsDown pulls data from the official status page every few minutes and collects user-reported Cisco Duo Phone Call Delivery issues.
Refresh the page to see the latest updates.

Cisco Duo Phone Call Delivery user-reported issues in the last 24 hours

This chart displays the number of user-reported Cisco Duo Phone Call Delivery problems over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem.

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Cisco Duo Phone Call Delivery outage history

IsDown has tracked 27 incidents for Cisco Duo Phone Call Delivery since started monitoring Cisco Duo downtimes in February 2021. We are also collecting data from 4000+ services, and normalize the data to give you a clear picture of the impact of the outage.

  • Apr 02 2025

    We are currently investigating an issue causing intermittent phone call failures in India. While we investigate this, please use alternate authentication methods such as Duo Push, Duo Mobile Passcodes, Hardware Token etc. to login to your Duo-pro...

  • Mar 31 2025

    We are currently investigating an issue causing intermittent phone call failures in the US region. While we investigate this, please use alternate authentication methods such as Duo Push, Duo Mobile Passcodes, Hardware Token etc. to login to your...

  • Feb 13 2025

    We are currently investigating an issue causing Admin Panel login and SMS/Phone Call delivery failures across all deployments. If you can access your Admin Panel, please utilize our other MFA methods such as Push, Passcodes, Hardware Tokens, and ...

  • Jan 23 2025
    Intermittent Phone Call MFA failures for the UK region

    3 months ago · lasted about 22 hours

    We are currently investigating an issue causing intermittent phone call delivery failures in the UK region. While we investigate this, please use alternate authentication methods such as Duo Push, Duo Mobile Passcodes, Hardware Token etc to login...

  • Aug 02 2024
    Degraded success for calls to India

    9 months ago · lasted about 3 hours

    We are currently investigating a degraded state for calls in India.

  • Feb 2021 ...
    IsDown started monitoring Cisco Duo status

    We've tracked and collected 27 incidents for Cisco Duo Phone Call Delivery since started monitoring Cisco Duo status

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Latest user comments about Cisco Duo Phone Call Delivery issues

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Cisco Duo Phone Call Delivery outages in the last 30 days

Number of Incidents

0 issues

Last incident

35 days ago

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Frequently Asked Questions

Is Cisco Duo Phone Call Delivery down today?

Cisco Duo Phone Call Delivery isn't down. You can check Cisco Duo Phone Call Delivery status and incident details on the top of the page. IsDown continuously monitors Cisco Duo Phone Call Delivery official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current Cisco Duo Phone Call Delivery status?

Cisco Duo Phone Call Delivery is currently operational. You can check Cisco Duo Phone Call Delivery status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a Cisco Duo Phone Call Delivery outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is Cisco Duo Phone Call Delivery slow today?

Currently there's no report of Cisco Duo Phone Call Delivery being slow. Check on the top of the page if there are any reported problems by other users.

How are Cisco Duo Phone Call Delivery outages detected?

IsDown monitors the Cisco Duo Phone Call Delivery official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

When was the last Cisco Duo Phone Call Delivery outage?

Cisco Duo Phone Call Delivery last outage was on April 02, 2025 with the title "All Deployments: Duo Phone Call Authentication Failures for India"

Cisco Duo not working for you? How do I know if Cisco Duo is down?

How IsDown compares to DownDetector?

IsDown and DownDetector help users determine if a service is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information. The integration allows us to provide more details about the outage, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

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