DNSimple: Email Delivery Issues
Affected components: Notifications
Timeline of updates
- investigating
We’re currently experiencing problems sending transactional and notification emails to a subset of users. Messages to affected addresses may be delayed or fail to arrive. Our team is investigating the root cause with our email provider and will post updates as soon as we have more information. Thanks for your patience while we work to restore full delivery.
- resolved
We’ve traced the email delivery failures to hard bounces and automatic suppressions affecting specific recipient addresses. We're resolving this incident.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured 18:33 UTC
In the 2026-10-19 checkpoint, timestamped by FreeTSA and DigiCert on Oct 20, 00:41 UTC. Record hash
5159cf0dd38bb10f…
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).