---
title: "Is KnowBe4 Mail Flow down? KnowBe4 Mail Flow status"
url: "https://www.openstatus.dev/status/knowbe4/mail-flow-2"
description: "Live KnowBe4 Mail Flow status, uptime over the last 45 days and recent incidents, tracked by openstatus."
---

# Is KnowBe4 Mail Flow down?

**Answer:** No, KnowBe4 Mail Flow is not down. All KnowBe4 Mail Flow systems are operational.

- Status: operational
- Checked: 2026-11-07T05:10:04Z
- User reports in the last 15 minutes: 0
- Part of: [KnowBe4](/status/knowbe4.md) / Prevent
- Official status page: https://status.knowbe4.com

## Last 45 days

1 of 2 tracked days without issues.

| Day | Worst status |
| --- | --- |
| 2026-11-06 | major outage |

## Incidents affecting Mail Flow

| Started | Incident | Impact | Duration |
| --- | --- | --- | --- |
| 2026-11-06 | [Prevent & Protect - Email delivery issues](https://stspg.io/lm3vm2sqsjmz) | critical | 6h 31m |
| 2026-09-28 | [Prevent and Protect Degraded Performance (US Instances)](https://stspg.io/dccvpjfxfkpd) | minor | 3d 13h |
| 2026-09-24 | [Protect & Prevent Degraded Performance - US](https://stspg.io/2sfx7ddcd0l4) | minor | 15h 23m |

## Links

- HTML page: /status/knowbe4/mail-flow-2
- Service: /status/knowbe4.md