Use cases
Software Products E-commerce MSPs Schools Development & Marketing DevOps Agencies Help Desk
Company
Internet Status Blog Pricing Log in Get started free

Outage in KnowBe4

Defend - Increased Email Latency (US Only)

Resolved Minor
June 30, 2026 - Started 27 days ago - Lasted about 4 hours
Official incident page

Incident Report

Summary AI Generated

KnowBe4's Defend product experienced increased email delivery latency via SMTP for US users, lasting approximately 3.6 hours. Emails sent to Defend were delayed reaching inboxes during this period. The incident was resolved with no further action required from users.

We have received reports that emails sent to Defend are experiencing delays being delivered to inboxes using SMTP. We are investigating this issue and will update this page when we have more information.

Trusted by 1,000+ teams

The Status Page Aggregator with Early Outage Detection

Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.

IsDown status aggregator dashboard
Latest Updates ( sorted recent to last )
RESOLVED 27 days ago - at 06/30/2026 07:46PM

This incident has been resolved.

INVESTIGATING 27 days ago - at 06/30/2026 04:14PM

We have received reports that emails sent to Defend are experiencing delays being delivered to inboxes using SMTP. We are investigating this issue and will update this page when we have more information.

The Status Page Aggregator with Early Outage Detection

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 6320 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook