Is Mimecast down right now?

No — Mimecast is operating normally.

• Current status: Operational
• 90-day uptime: 95.56%

Recent Mimecast incidents

• Possible degraded performance (corroborated by synthetic, dns_divergence, html_status_page) — Resolved (2026-09-10)
• Possible degraded performance (corroborated by synthetic, dns_divergence, html_status_page) — Resolved (2026-09-01)
• Possible degraded performance (corroborated by synthetic, dns_divergence, html_status_page) — Resolved (2026-06-09)
• Possible degraded performance (corroborated by synthetic, dns_divergence, html_status_page) — Resolved (2026-06-06)
• Possible degraded performance (corroborated by synthetic, dns_divergence, html_status_page) — Resolved (2026-06-06)

Frequently asked questions

Is Mimecast down right now?

No — Mimecast is operating normally. 60SecMonitor verifies this across multiple independent sources, not just the vendor's own status page.

What is Mimecast's recent uptime?

Mimecast has had 95.56% uptime over the last 90 days as observed by 60SecMonitor.