Cloudflare Access one-time PIN emails blocked by certain email security gateways, including Proofpoint
- Cloudflare: 125 events in the last 90 days
- Cloudflare: 44th Outage in the last 90 days
- 21 min of downtime across the earlier ones
- Previous: earlier the same day · We are seeing issues with HTTP errors on API calls
What happened
Sep 1 , 20:06 UTC Investigating - Some customers using Proofpoint may experience delayed Cloudflare notifications and login codes. Proofpoint is temporarily deferring messages with an SMTP 421 4.7.0 response. Cloudflare will continue retrying delivery.
Summary assembled by rule from the sources below
Why it's spreading
Timeline
- First appeared on Cloudflare StatusCloudflare Status
- InvestigatingSome customers using Proofpoint may experience delayed Cloudflare notifications and login codes. Proofpoint is temporarily deferring messages with an SMTP 421 4.7.0 response. Cloudflare will continue retrying delivery.