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Zoho Outage History

Every past Zoho outage tracked by IsDown, with detection times, duration, and resolution details.

There were 614 Zoho outages since October 2022. The 166 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major March 25, 2026

March 2026: "Zoho Mail-SMTP" is Down

Detected Mar 25, 2026 3:20 PM EDT · Resolved Mar 25, 2026 3:25 PM EDT · Duration 6 minutes

Zoho Mail's SMTP service experienced a major outage lasting 6 minutes. The incident affected users' ability to send emails through Zoho Mail's SMTP functionality. The service was restored after 6 minutes of downtime.

Major March 25, 2026

March 2026: "Marketplace MicroAgent" is Down

Detected Mar 25, 2026 2:06 PM EDT · Resolved Mar 25, 2026 2:12 PM EDT · Duration 5 minutes

Zoho's Marketplace MicroAgent service experienced a major outage that lasted 5 minutes. The service was completely down during this period, affecting users' ability to access marketplace functionality. The incident was resolved after 5 minutes of downtime.

Major March 25, 2026

March 2026: "Marketplace MicroAgent" is Down

Detected Mar 25, 2026 12:26 PM EDT · Resolved Mar 25, 2026 12:32 PM EDT · Duration 6 minutes

Zoho's Marketplace MicroAgent service experienced a major outage that lasted 6 minutes. The service was completely down during this period, preventing users from accessing marketplace functionality. The incident was resolved and service was restored after 6 minutes.

Major March 25, 2026

March 2026: "Marketplace MicroAgent" is Down

Detected Mar 25, 2026 12:06 PM EDT · Resolved Mar 25, 2026 12:16 PM EDT · Duration 10 minutes

Zoho's Marketplace MicroAgent service experienced a major outage that lasted 10 minutes. The service was completely down during this period, preventing users from accessing marketplace functionality. The incident has been resolved and the service is now operational.

Major March 25, 2026

March 2026: "Marketplace MicroAgent" is Down

Detected Mar 25, 2026 11:53 AM EDT · Resolved Mar 25, 2026 12:00 PM EDT · Duration 7 minutes

Zoho's Marketplace MicroAgent service experienced a major outage that lasted 7 minutes. The service was completely down during this period, affecting users' ability to access marketplace functionality. The incident was resolved after 7 minutes of downtime.

Major March 24, 2026

March 2026: "Zoho Contracts" is Down

Detected Mar 24, 2026 2:17 AM EDT · Resolved Mar 24, 2026 2:22 AM EDT · Duration 5 minutes

Zoho Contracts experienced a major service outage that rendered the entire platform unavailable to users. The incident affected all Zoho Contracts functionality and lasted for 5 minutes before service was restored.

Major March 18, 2026

March 2026: "Zepto Mail-SMTP (PORT:465) (Zepto Mail)" is Down

Detected Mar 18, 2026 2:46 PM EDT · Resolved Mar 18, 2026 2:57 PM EDT · Duration 11 minutes

Zoho's Zepto Mail SMTP service on port 465 experienced a major outage, preventing users from sending emails through the SMTP connection. The service disruption lasted for 11 minutes before being resolved.

Major March 15, 2026

March 2026: Component "Bigin Marketplace" and a few other components are Down

Detected Mar 15, 2026 3:07 AM EDT · Resolved Mar 15, 2026 3:15 AM EDT · Duration 8 minutes

Zoho experienced a major service incident where the Bigin Marketplace component and several other components went down, along with Zoho Thrive being completely unavailable. The outage lasted 8 minutes before services were restored.

Major March 5, 2026

March 2026: "Zoho Mail-SMTP" is Down

Detected Mar 5, 2026 2:36 PM EST · Resolved Mar 5, 2026 2:41 PM EST · Duration 5 minutes

Zoho Mail's SMTP service experienced a major outage lasting 5 minutes. The incident affected users' ability to send emails through Zoho Mail's SMTP functionality. The service was restored after a brief 5-minute disruption.

Major March 5, 2026

March 2026: "Zoho Writer" is Down

Detected Mar 5, 2026 8:40 AM EST · Resolved Mar 5, 2026 8:48 AM EST · Duration 8 minutes

Zoho Writer experienced a major service outage that lasted 8 minutes. The entire Zoho Writer application was down and inaccessible to users during this period. The service was restored after 8 minutes of downtime.