Outage in Cloudflare

Email Security Delays

Resolved Minor
December 01, 2025 - Started about 5 hours ago - Lasted about 3 hours
Official incident page

Incident Report

Messages being processed by Email Security are experiencing longer than usual processing time and delivery delays.

Need to monitor Cloudflare outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Latest Updates ( sorted recent to last )
MONITORING about 2 hours ago - at 12/01/2025 10:47PM

A fix has been implemented and we are monitoring the results.

IDENTIFIED about 4 hours ago - at 12/01/2025 09:14PM

The issue has been identified and a fix is being implemented. New emails will not be impacted. Previously sent emails are still experiencing a delay, but are in the process of and will continue to be delivered. No emails will be lost.

INVESTIGATING about 5 hours ago - at 12/01/2025 08:02PM

Messages being processed by Email Security are experiencing longer than usual processing time and delivery delays.

Latest Cloudflare outages

Workers Analytics delays in EU - about 13 hours ago
Cloudflare Logpush Delays - about 18 hours ago

Status Aggregator for All Your Third-Party Services

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 · 4600 services available

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