SMTP2GO experienced a minor incident on April 23, 2025 affecting Email sending (SMTP service), lasting 15h 6m. The incident has been resolved; the full update timeline is below.
Affected components
Email sending (SMTP service)
Update timeline
- investigating Apr 23, 2025, 05:59 PM UTC
We're currently investigating a networking issue. Users may encounter "451" or "421" errors when attempting to send.
- monitoring Apr 23, 2025, 10:04 PM UTC
A fix has been implemented and we are monitoring results.
- monitoring Apr 24, 2025, 04:42 AM UTC
We are continuing to monitor for any further issues.
- resolved Apr 24, 2025, 09:05 AM UTC
This incident has been resolved.